90398035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 135741312

約数和(自身を除く): 45343277

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 3257, 3965, 5551, 16285, 22799, 27755, 42341, 113995, 198677, 211705, 296387, 993385, 1390739, 1481935, 2582801, 6953695, 12914005, 18079607, 90398035]

約数ペア:

[(1, 90398035), (5, 18079607), (7, 12914005), (13, 6953695), (35, 2582801), (61, 1481935), (65, 1390739), (91, 993385), (305, 296387), (427, 211705), (455, 198677), (793, 113995), (2135, 42341), (3257, 27755), (3965, 22799), (5551, 16285)]