25630831

素因数分解:

${\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 12

約数和(自身を含む): 26811000

約数和(自身を除く): 1180169

約数列:

[1, 31, 149, 179, 961, 4619, 5549, 26671, 143189, 172019, 826801, 25630831]

約数ペア:

[(1, 25630831), (31, 826801), (149, 172019), (179, 143189), (961, 26671), (4619, 5549)]