20160970025

素因数分解:

$5^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{348053}}^1$

素因数の和:348401

約数の個数: 24

約数和(自身を含む): 28657374144

約数和(自身を除く): 8496404119

約数列:

[1, 5, 7, 25, 35, 175, 331, 1655, 2317, 8275, 11585, 57925, 348053, 1740265, 2436371, 8701325, 12181855, 60909275, 115205543, 576027715, 806438801, 2880138575, 4032194005, 20160970025]

約数ペア:

[(1, 20160970025), (5, 4032194005), (7, 2880138575), (25, 806438801), (35, 576027715), (175, 115205543), (331, 60909275), (1655, 12181855), (2317, 8701325), (8275, 2436371), (11585, 1740265), (57925, 348053)]