25101165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 43278336

約数和(自身を除く): 18177171

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 2347, 3565, 7041, 10695, 11735, 35205, 53981, 72757, 161943, 218271, 269905, 363785, 809715, 1091355, 1673411, 5020233, 8367055, 25101165]

約数ペア:

[(1, 25101165), (3, 8367055), (5, 5020233), (15, 1673411), (23, 1091355), (31, 809715), (69, 363785), (93, 269905), (115, 218271), (155, 161943), (345, 72757), (465, 53981), (713, 35205), (2139, 11735), (2347, 10695), (3565, 7041)]