156801425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13907}}^1$

素因数の和:13969

約数の個数: 24

約数和(自身を含む): 217298592

約数和(自身を除く): 60497167

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 13907, 69535, 152977, 347675, 570187, 764885, 2850935, 3824425, 6272057, 14254675, 31360285, 156801425]

約数ペア:

[(1, 156801425), (5, 31360285), (11, 14254675), (25, 6272057), (41, 3824425), (55, 2850935), (205, 764885), (275, 570187), (451, 347675), (1025, 152977), (2255, 69535), (11275, 13907)]