11962405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 17998848

約数和(自身を除く): 6036443

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 431, 455, 793, 2135, 2155, 3017, 3965, 5551, 5603, 15085, 26291, 27755, 28015, 39221, 131455, 184037, 196105, 341783, 920185, 1708915, 2392481, 11962405]

約数ペア:

[(1, 11962405), (5, 2392481), (7, 1708915), (13, 920185), (35, 341783), (61, 196105), (65, 184037), (91, 131455), (305, 39221), (427, 28015), (431, 27755), (455, 26291), (793, 15085), (2135, 5603), (2155, 5551), (3017, 3965)]