9640505

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 14333220

約数和(自身を除く): 4692715

約数列:

[1, 5, 7, 19, 35, 49, 95, 109, 133, 245, 361, 545, 665, 763, 931, 1805, 2071, 2527, 3815, 4655, 5341, 10355, 12635, 14497, 17689, 26705, 39349, 72485, 88445, 101479, 196745, 275443, 507395, 1377215, 1928101, 9640505]

約数ペア:

[(1, 9640505), (5, 1928101), (7, 1377215), (19, 507395), (35, 275443), (49, 196745), (95, 101479), (109, 88445), (133, 72485), (245, 39349), (361, 26705), (545, 17689), (665, 14497), (763, 12635), (931, 10355), (1805, 5341), (2071, 4655), (2527, 3815)]