13153315

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 18870192

約数和(自身を除く): 5716877

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1451, 1813, 7255, 9065, 10157, 50785, 53687, 71099, 268435, 355495, 375809, 1879045, 2630663, 13153315]

約数ペア:

[(1, 13153315), (5, 2630663), (7, 1879045), (35, 375809), (37, 355495), (49, 268435), (185, 71099), (245, 53687), (259, 50785), (1295, 10157), (1451, 9065), (1813, 7255)]