118746025

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 150927840

約数和(自身を除く): 32181815

約数列:

[1, 5, 25, 83, 89, 415, 445, 643, 2075, 2225, 3215, 7387, 16075, 36935, 53369, 57227, 184675, 266845, 286135, 1334225, 1430675, 4749841, 23749205, 118746025]

約数ペア:

[(1, 118746025), (5, 23749205), (25, 4749841), (83, 1430675), (89, 1334225), (415, 286135), (445, 266845), (643, 184675), (2075, 57227), (2225, 53369), (3215, 36935), (7387, 16075)]