4413609405

素因数分解:

$3^4\times 5^1\times {\mathrm{10897801}}^1$

素因数の和:10897818

約数の個数: 20

約数和(自身を含む): 7911804252

約数和(自身を除く): 3498194847

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10897801, 32693403, 54489005, 98080209, 163467015, 294240627, 490401045, 882721881, 1471203135, 4413609405]

約数ペア:

[(1, 4413609405), (3, 1471203135), (5, 882721881), (9, 490401045), (15, 294240627), (27, 163467015), (45, 98080209), (81, 54489005), (135, 32693403), (405, 10897801)]