69713575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 93136896

約数和(自身を除く): 23423321

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 3911, 17825, 19555, 89953, 97775, 121241, 449765, 606205, 2248825, 2788543, 3031025, 13942715, 69713575]

約数ペア:

[(1, 69713575), (5, 13942715), (23, 3031025), (25, 2788543), (31, 2248825), (115, 606205), (155, 449765), (575, 121241), (713, 97775), (775, 89953), (3565, 19555), (3911, 17825)]