7048405

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 10600632

約数和(自身を除く): 3552227

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 2213, 3185, 11065, 15491, 28769, 77455, 108437, 143845, 201383, 542185, 1006915, 1409681, 7048405]

約数ペア:

[(1, 7048405), (5, 1409681), (7, 1006915), (13, 542185), (35, 201383), (49, 143845), (65, 108437), (91, 77455), (245, 28769), (455, 15491), (637, 11065), (2213, 3185)]