73900125

素因数分解:

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

素因数の和:228

約数の個数: 96

約数和(自身を含む): 149001216

約数和(自身を除く): 75101091

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 125, 155, 163, 195, 225, 279, 325, 375, 403, 465, 489, 585, 775, 815, 975, 1125, 1209, 1395, 1467, 1625, 2015, 2119, 2325, 2445, 2925, 3627, 3875, 4075, 4875, 5053, 6045, 6357, 6975, 7335, 10075, 10595, 11625, 12225, 14625, 15159, 18135, 19071, 20375, 25265, 30225, 31785, 34875, 36675, 45477, 50375, 52975, 61125, 65689, 75795, 90675, 95355, 126325, 151125, 158925, 183375, 197067, 227385, 264875, 328445, 378975, 453375, 476775, 591201, 631625, 794625, 985335, 1136925, 1642225, 1894875, 2383875, 2956005, 4926675, 5684625, 8211125, 14780025, 24633375, 73900125]

約数ペア:

[(1, 73900125), (3, 24633375), (5, 14780025), (9, 8211125), (13, 5684625), (15, 4926675), (25, 2956005), (31, 2383875), (39, 1894875), (45, 1642225), (65, 1136925), (75, 985335), (93, 794625), (117, 631625), (125, 591201), (155, 476775), (163, 453375), (195, 378975), (225, 328445), (279, 264875), (325, 227385), (375, 197067), (403, 183375), (465, 158925), (489, 151125), (585, 126325), (775, 95355), (815, 90675), (975, 75795), (1125, 65689), (1209, 61125), (1395, 52975), (1467, 50375), (1625, 45477), (2015, 36675), (2119, 34875), (2325, 31785), (2445, 30225), (2925, 25265), (3627, 20375), (3875, 19071), (4075, 18135), (4875, 15159), (5053, 14625), (6045, 12225), (6357, 11625), (6975, 10595), (7335, 10075)]