380400725

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{102121}}^1$

素因数の和:102280

約数の個数: 12

約数和(自身を含む): 474867300

約数和(自身を除く): 94466575

約数列:

[1, 5, 25, 149, 745, 3725, 102121, 510605, 2553025, 15216029, 76080145, 380400725]

約数ペア:

[(1, 380400725), (5, 76080145), (25, 15216029), (149, 2553025), (745, 510605), (3725, 102121)]