86775665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 113743872

約数和(自身を除く): 26968207

約数列:

[1, 5, 23, 31, 101, 115, 155, 241, 505, 713, 1205, 2323, 3131, 3565, 5543, 7471, 11615, 15655, 24341, 27715, 37355, 72013, 121705, 171833, 360065, 559843, 754571, 859165, 2799215, 3772855, 17355133, 86775665]

約数ペア:

[(1, 86775665), (5, 17355133), (23, 3772855), (31, 2799215), (101, 859165), (115, 754571), (155, 559843), (241, 360065), (505, 171833), (713, 121705), (1205, 72013), (2323, 37355), (3131, 27715), (3565, 24341), (5543, 15655), (7471, 11615)]