72487965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15149}}^1$

素因数の和:15197

約数の個数: 32

約数和(自身を含む): 130896000

約数和(自身を除く): 58408035

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 15149, 45447, 75745, 166639, 227235, 439321, 499917, 833195, 1317963, 2196605, 2499585, 4832531, 6589815, 14497593, 24162655, 72487965]

約数ペア:

[(1, 72487965), (3, 24162655), (5, 14497593), (11, 6589815), (15, 4832531), (29, 2499585), (33, 2196605), (55, 1317963), (87, 833195), (145, 499917), (165, 439321), (319, 227235), (435, 166639), (957, 75745), (1595, 45447), (4785, 15149)]