156662115

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{242887}}^1$

素因数の和:242938

約数の個数: 16

約数和(自身を含む): 256489728

約数和(自身を除く): 99827613

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 242887, 728661, 1214435, 3643305, 10444141, 31332423, 52220705, 156662115]

約数ペア:

[(1, 156662115), (3, 52220705), (5, 31332423), (15, 10444141), (43, 3643305), (129, 1214435), (215, 728661), (645, 242887)]