189431825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2351}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 257233536

約数和(自身を除く): 67801711

約数列:

[1, 5, 11, 25, 55, 275, 293, 1465, 2351, 3223, 7325, 11755, 16115, 25861, 58775, 80575, 129305, 646525, 688843, 3444215, 7577273, 17221075, 37886365, 189431825]

約数ペア:

[(1, 189431825), (5, 37886365), (11, 17221075), (25, 7577273), (55, 3444215), (275, 688843), (293, 646525), (1465, 129305), (2351, 80575), (3223, 58775), (7325, 25861), (11755, 16115)]