31790005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3851}}^1$

素因数の和:3996

約数の個数: 16

約数和(自身を含む): 41416704

約数和(自身を除く): 9626699

約数列:

[1, 5, 13, 65, 127, 635, 1651, 3851, 8255, 19255, 50063, 250315, 489077, 2445385, 6358001, 31790005]

約数ペア:

[(1, 31790005), (5, 6358001), (13, 2445385), (65, 489077), (127, 250315), (635, 50063), (1651, 19255), (3851, 8255)]