31052645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20771}}^1$

素因数の和:20812

約数の個数: 16

約数和(自身を含む): 41876352

約数和(自身を除く): 10823707

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 20771, 103855, 270023, 477733, 1350115, 2388665, 6210529, 31052645]

約数ペア:

[(1, 31052645), (5, 6210529), (13, 2388665), (23, 1350115), (65, 477733), (115, 270023), (299, 103855), (1495, 20771)]