1207115

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 1819440

約数和(自身を除く): 612325

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 379, 455, 637, 1895, 2653, 3185, 4927, 13265, 18571, 24635, 34489, 92855, 172445, 241423, 1207115]

約数ペア:

[(1, 1207115), (5, 241423), (7, 172445), (13, 92855), (35, 34489), (49, 24635), (65, 18571), (91, 13265), (245, 4927), (379, 3185), (455, 2653), (637, 1895)]