67631525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12241}}^1$

素因数の和:12281

約数の個数: 24

約数和(自身を含む): 95634504

約数和(自身を除く): 28002979

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 12241, 61205, 159133, 208097, 306025, 795665, 1040485, 2705261, 3978325, 5202425, 13526305, 67631525]

約数ペア:

[(1, 67631525), (5, 13526305), (13, 5202425), (17, 3978325), (25, 2705261), (65, 1040485), (85, 795665), (221, 306025), (325, 208097), (425, 159133), (1105, 61205), (5525, 12241)]