156970857275

素因数分解:

$5^2\times {\mathrm{431}}^1\times {\mathrm{461}}^1\times {\mathrm{31601}}^1$

素因数の和:32503

約数の個数: 24

約数和(自身を含む): 195524860608

約数和(自身を除く): 38554003333

約数列:

[1, 5, 25, 431, 461, 2155, 2305, 10775, 11525, 31601, 158005, 198691, 790025, 993455, 4967275, 13620031, 14568061, 68100155, 72840305, 340500775, 364201525, 6278834291, 31394171455, 156970857275]

約数ペア:

[(1, 156970857275), (5, 31394171455), (25, 6278834291), (431, 364201525), (461, 340500775), (2155, 72840305), (2305, 68100155), (10775, 14568061), (11525, 13620031), (31601, 4967275), (158005, 993455), (198691, 790025)]