90556705

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 119472120

約数和(自身を除く): 28915415

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 2161, 2465, 8381, 10805, 36737, 41905, 62669, 183685, 313345, 624529, 1065373, 3122645, 5326865, 18111341, 90556705]

約数ペア:

[(1, 90556705), (5, 18111341), (17, 5326865), (29, 3122645), (85, 1065373), (145, 624529), (289, 313345), (493, 183685), (1445, 62669), (2161, 41905), (2465, 36737), (8381, 10805)]