82507685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20809}}^1$

素因数の和:20888

約数の個数: 16

約数和(自身を含む): 108378480

約数和(自身を除く): 25870795

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 20809, 104045, 270517, 1269349, 1352585, 6346745, 16501537, 82507685]

約数ペア:

[(1, 82507685), (5, 16501537), (13, 6346745), (61, 1352585), (65, 1269349), (305, 270517), (793, 104045), (3965, 20809)]