282496055

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 362991888

約数和(自身を除く): 80495833

約数列:

[1, 5, 17, 85, 137, 289, 685, 1427, 1445, 2329, 7135, 11645, 24259, 39593, 121295, 195499, 197965, 412403, 977495, 2062015, 3323483, 16617415, 56499211, 282496055]

約数ペア:

[(1, 282496055), (5, 56499211), (17, 16617415), (85, 3323483), (137, 2062015), (289, 977495), (685, 412403), (1427, 197965), (1445, 195499), (2329, 121295), (7135, 39593), (11645, 24259)]