61316525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 78578304

約数和(自身を除く): 17261779

約数列:

[1, 5, 25, 41, 163, 205, 367, 815, 1025, 1835, 4075, 6683, 9175, 15047, 33415, 59821, 75235, 167075, 299105, 376175, 1495525, 2452661, 12263305, 61316525]

約数ペア:

[(1, 61316525), (5, 12263305), (25, 2452661), (41, 1495525), (163, 376175), (205, 299105), (367, 167075), (815, 75235), (1025, 59821), (1835, 33415), (4075, 15047), (6683, 9175)]