385642705

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15073}}^1$

素因数の和:15145

約数の個数: 32

約数和(自身を含む): 573053184

約数和(自身を除く): 187410479

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 3655, 5117, 15073, 25585, 75365, 105511, 256241, 527555, 648139, 1281205, 1793687, 3240695, 4536973, 8968435, 11018363, 22684865, 55091815, 77128541, 385642705]

約数ペア:

[(1, 385642705), (5, 77128541), (7, 55091815), (17, 22684865), (35, 11018363), (43, 8968435), (85, 4536973), (119, 3240695), (215, 1793687), (301, 1281205), (595, 648139), (731, 527555), (1505, 256241), (3655, 105511), (5117, 75365), (15073, 25585)]