64832625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 142511616

約数和(自身を除く): 77678991

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 31, 33, 39, 45, 55, 65, 75, 93, 99, 117, 125, 143, 155, 165, 169, 195, 225, 275, 279, 325, 341, 375, 403, 429, 465, 495, 507, 585, 715, 775, 825, 845, 975, 1023, 1125, 1209, 1287, 1375, 1395, 1521, 1625, 1705, 1859, 2015, 2145, 2325, 2475, 2535, 2925, 3069, 3575, 3627, 3875, 4125, 4225, 4433, 4875, 5115, 5239, 5577, 6045, 6435, 6975, 7605, 8525, 9295, 10075, 10725, 11625, 12375, 12675, 13299, 14625, 15345, 15717, 16731, 17875, 18135, 21125, 22165, 25575, 26195, 27885, 30225, 32175, 34875, 38025, 39897, 42625, 46475, 47151, 50375, 53625, 57629, 63375, 66495, 76725, 78585, 83655, 90675, 110825, 127875, 130975, 139425, 151125, 160875, 172887, 190125, 199485, 232375, 235755, 288145, 332475, 383625, 392925, 418275, 453375, 518661, 554125, 654875, 697125, 864435, 997425, 1178775, 1440725, 1662375, 1964625, 2091375, 2593305, 4322175, 4987125, 5893875, 7203625, 12966525, 21610875, 64832625]

約数ペア:

[(1, 64832625), (3, 21610875), (5, 12966525), (9, 7203625), (11, 5893875), (13, 4987125), (15, 4322175), (25, 2593305), (31, 2091375), (33, 1964625), (39, 1662375), (45, 1440725), (55, 1178775), (65, 997425), (75, 864435), (93, 697125), (99, 654875), (117, 554125), (125, 518661), (143, 453375), (155, 418275), (165, 392925), (169, 383625), (195, 332475), (225, 288145), (275, 235755), (279, 232375), (325, 199485), (341, 190125), (375, 172887), (403, 160875), (429, 151125), (465, 139425), (495, 130975), (507, 127875), (585, 110825), (715, 90675), (775, 83655), (825, 78585), (845, 76725), (975, 66495), (1023, 63375), (1125, 57629), (1209, 53625), (1287, 50375), (1375, 47151), (1395, 46475), (1521, 42625), (1625, 39897), (1705, 38025), (1859, 34875), (2015, 32175), (2145, 30225), (2325, 27885), (2475, 26195), (2535, 25575), (2925, 22165), (3069, 21125), (3575, 18135), (3627, 17875), (3875, 16731), (4125, 15717), (4225, 15345), (4433, 14625), (4875, 13299), (5115, 12675), (5239, 12375), (5577, 11625), (6045, 10725), (6435, 10075), (6975, 9295), (7605, 8525)]