444925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:97

約数の個数: 18

約数和(自身を含む): 610638

約数和(自身を除く): 165713

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 1369, 2405, 6845, 12025, 17797, 34225, 88985, 444925]

約数ペア:

[(1, 444925), (5, 88985), (13, 34225), (25, 17797), (37, 12025), (65, 6845), (185, 2405), (325, 1369), (481, 925)]