56365125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 99740160

約数和(自身を除く): 43375035

約数列:

[1, 3, 5, 15, 25, 29, 71, 73, 75, 87, 125, 145, 213, 219, 355, 365, 375, 435, 725, 1065, 1095, 1775, 1825, 2059, 2117, 2175, 3625, 5183, 5325, 5475, 6177, 6351, 8875, 9125, 10295, 10585, 10875, 15549, 25915, 26625, 27375, 30885, 31755, 51475, 52925, 77745, 129575, 150307, 154425, 158775, 257375, 264625, 388725, 450921, 647875, 751535, 772125, 793875, 1943625, 2254605, 3757675, 11273025, 18788375, 56365125]

約数ペア:

[(1, 56365125), (3, 18788375), (5, 11273025), (15, 3757675), (25, 2254605), (29, 1943625), (71, 793875), (73, 772125), (75, 751535), (87, 647875), (125, 450921), (145, 388725), (213, 264625), (219, 257375), (355, 158775), (365, 154425), (375, 150307), (435, 129575), (725, 77745), (1065, 52925), (1095, 51475), (1775, 31755), (1825, 30885), (2059, 27375), (2117, 26625), (2175, 25915), (3625, 15549), (5183, 10875), (5325, 10585), (5475, 10295), (6177, 9125), (6351, 8875)]