63937445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 90768384

約数和(自身を除く): 26830939

約数列:

[1, 5, 11, 13, 55, 65, 143, 223, 401, 715, 1115, 2005, 2453, 2899, 4411, 5213, 12265, 14495, 22055, 26065, 31889, 57343, 89423, 159445, 286715, 447115, 983653, 1162499, 4918265, 5812495, 12787489, 63937445]

約数ペア:

[(1, 63937445), (5, 12787489), (11, 5812495), (13, 4918265), (55, 1162499), (65, 983653), (143, 447115), (223, 286715), (401, 159445), (715, 89423), (1115, 57343), (2005, 31889), (2453, 26065), (2899, 22055), (4411, 14495), (5213, 12265)]