71649695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1979}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 92806560

約数和(自身を除く): 21156865

約数列:

[1, 5, 13, 65, 557, 1979, 2785, 7241, 9895, 25727, 36205, 128635, 1102303, 5511515, 14329939, 71649695]

約数ペア:

[(1, 71649695), (5, 14329939), (13, 5511515), (65, 1102303), (557, 128635), (1979, 36205), (2785, 25727), (7241, 9895)]