79200025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 104484384

約数和(自身を除く): 25284359

約数列:

[1, 5, 17, 25, 85, 331, 425, 563, 1655, 2815, 5627, 8275, 9571, 14075, 28135, 47855, 140675, 186353, 239275, 931765, 3168001, 4658825, 15840005, 79200025]

約数ペア:

[(1, 79200025), (5, 15840005), (17, 4658825), (25, 3168001), (85, 931765), (331, 239275), (425, 186353), (563, 140675), (1655, 47855), (2815, 28135), (5627, 14075), (8275, 9571)]