31216705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2683}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 40582080

約数和(自身を除く): 9365375

約数列:

[1, 5, 13, 65, 179, 895, 2327, 2683, 11635, 13415, 34879, 174395, 480257, 2401285, 6243341, 31216705]

約数ペア:

[(1, 31216705), (5, 6243341), (13, 2401285), (65, 480257), (179, 174395), (895, 34879), (2327, 13415), (2683, 11635)]