2143103625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 4470036480

約数和(自身を除く): 2326932855

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 31, 39, 45, 65, 75, 87, 93, 117, 125, 145, 155, 163, 195, 225, 261, 279, 325, 375, 377, 403, 435, 465, 489, 585, 725, 775, 815, 899, 975, 1125, 1131, 1209, 1305, 1395, 1467, 1625, 1885, 2015, 2119, 2175, 2325, 2445, 2697, 2925, 3393, 3625, 3627, 3875, 4075, 4495, 4727, 4875, 5053, 5655, 6045, 6357, 6525, 6975, 7335, 8091, 9425, 10075, 10595, 10875, 11625, 11687, 12225, 13485, 14181, 14625, 15159, 16965, 18135, 19071, 20375, 22475, 23635, 25265, 28275, 30225, 31785, 32625, 34875, 35061, 36675, 40455, 42543, 45477, 47125, 50375, 52975, 58435, 61125, 61451, 65689, 67425, 70905, 75795, 84825, 90675, 95355, 105183, 112375, 118175, 126325, 141375, 146537, 151125, 158925, 175305, 183375, 184353, 197067, 202275, 212715, 227385, 264875, 292175, 307255, 328445, 337125, 354525, 378975, 424125, 439611, 453375, 476775, 525915, 553059, 590875, 591201, 631625, 732685, 794625, 876525, 921765, 985335, 1011375, 1063575, 1136925, 1318833, 1460875, 1536275, 1642225, 1772625, 1894875, 1904981, 2198055, 2383875, 2629575, 2765295, 2956005, 3663425, 4382625, 4608825, 4926675, 5317875, 5684625, 5714943, 6594165, 7681375, 8211125, 9524905, 10990275, 13147875, 13826475, 14780025, 17144829, 18317125, 23044125, 24633375, 28574715, 32970825, 47624525, 54951375, 69132375, 73900125, 85724145, 142873575, 164854125, 238122625, 428620725, 714367875, 2143103625]

約数ペア:

[(1, 2143103625), (3, 714367875), (5, 428620725), (9, 238122625), (13, 164854125), (15, 142873575), (25, 85724145), (29, 73900125), (31, 69132375), (39, 54951375), (45, 47624525), (65, 32970825), (75, 28574715), (87, 24633375), (93, 23044125), (117, 18317125), (125, 17144829), (145, 14780025), (155, 13826475), (163, 13147875), (195, 10990275), (225, 9524905), (261, 8211125), (279, 7681375), (325, 6594165), (375, 5714943), (377, 5684625), (403, 5317875), (435, 4926675), (465, 4608825), (489, 4382625), (585, 3663425), (725, 2956005), (775, 2765295), (815, 2629575), (899, 2383875), (975, 2198055), (1125, 1904981), (1131, 1894875), (1209, 1772625), (1305, 1642225), (1395, 1536275), (1467, 1460875), (1625, 1318833), (1885, 1136925), (2015, 1063575), (2119, 1011375), (2175, 985335), (2325, 921765), (2445, 876525), (2697, 794625), (2925, 732685), (3393, 631625), (3625, 591201), (3627, 590875), (3875, 553059), (4075, 525915), (4495, 476775), (4727, 453375), (4875, 439611), (5053, 424125), (5655, 378975), (6045, 354525), (6357, 337125), (6525, 328445), (6975, 307255), (7335, 292175), (8091, 264875), (9425, 227385), (10075, 212715), (10595, 202275), (10875, 197067), (11625, 184353), (11687, 183375), (12225, 175305), (13485, 158925), (14181, 151125), (14625, 146537), (15159, 141375), (16965, 126325), (18135, 118175), (19071, 112375), (20375, 105183), (22475, 95355), (23635, 90675), (25265, 84825), (28275, 75795), (30225, 70905), (31785, 67425), (32625, 65689), (34875, 61451), (35061, 61125), (36675, 58435), (40455, 52975), (42543, 50375), (45477, 47125)]