65127605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 81782784

約数和(自身を除く): 16655179

約数列:

[1, 5, 23, 115, 521, 1087, 2605, 5435, 11983, 25001, 59915, 125005, 566327, 2831635, 13025521, 65127605]

約数ペア:

[(1, 65127605), (5, 13025521), (23, 2831635), (115, 566327), (521, 125005), (1087, 59915), (2605, 25001), (5435, 11983)]