308551435

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{4021}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 376459200

約数和(自身を除く): 67907765

約数列:

[1, 5, 103, 149, 515, 745, 4021, 15347, 20105, 76735, 414163, 599129, 2070815, 2995645, 61710287, 308551435]

約数ペア:

[(1, 308551435), (5, 61710287), (103, 2995645), (149, 2070815), (515, 599129), (745, 414163), (4021, 76735), (15347, 20105)]