78960895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15377}}^1$

素因数の和:15474

約数の個数: 16

約数和(自身を含む): 103340160

約数和(自身を除く): 24379265

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 15377, 76885, 199901, 999505, 1214783, 6073915, 15792179, 78960895]

約数ペア:

[(1, 78960895), (5, 15792179), (13, 6073915), (65, 1214783), (79, 999505), (395, 199901), (1027, 76885), (5135, 15377)]