76749985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69457}}^1$

素因数の和:69492

約数の個数: 16

約数和(自身を含む): 105020496

約数和(自身を除く): 28270511

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 69457, 347285, 902941, 1180769, 4514705, 5903845, 15349997, 76749985]

約数ペア:

[(1, 76749985), (5, 15349997), (13, 5903845), (17, 4514705), (65, 1180769), (85, 902941), (221, 347285), (1105, 69457)]