68275025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30011}}^1$

素因数の和:30041

約数の個数: 24

約数和(自身を含む): 104201664

約数和(自身を除く): 35926639

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 30011, 150055, 210077, 390143, 750275, 1050385, 1950715, 2731001, 5251925, 9753575, 13655005, 68275025]

約数ペア:

[(1, 68275025), (5, 13655005), (7, 9753575), (13, 5251925), (25, 2731001), (35, 1950715), (65, 1050385), (91, 750275), (175, 390143), (325, 210077), (455, 150055), (2275, 30011)]