9969223705

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{380287}}^1$

素因数の和:380413

約数の個数: 24

約数和(自身を含む): 14046317568

約数和(自身を除く): 4077093863

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 3745, 5243, 26215, 380287, 1901435, 2662009, 13310045, 18634063, 40690709, 93170315, 203453545, 284834963, 1424174815, 1993844741, 9969223705]

約数ペア:

[(1, 9969223705), (5, 1993844741), (7, 1424174815), (35, 284834963), (49, 203453545), (107, 93170315), (245, 40690709), (535, 18634063), (749, 13310045), (3745, 2662009), (5243, 1901435), (26215, 380287)]