56640115

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10861}}^1$

素因数の和:11022

約数の個数: 16

約数和(自身を含む): 78206400

約数和(自身を除く): 21566285

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 10861, 54305, 76027, 380135, 1618289, 8091445, 11328023, 56640115]

約数ペア:

[(1, 56640115), (5, 11328023), (7, 8091445), (35, 1618289), (149, 380135), (745, 76027), (1043, 54305), (5215, 10861)]