56569955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21227}}^1$

素因数の和:21286

約数の個数: 16

約数和(自身を含む): 74892384

約数和(自身を除く): 18322429

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 21227, 106135, 275951, 870307, 1379755, 4351535, 11313991, 56569955]

約数ペア:

[(1, 56569955), (5, 11313991), (13, 4351535), (41, 1379755), (65, 870307), (205, 275951), (533, 106135), (2665, 21227)]