89017525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4941

約数の個数: 24

約数和(自身を含む): 119617344

約数和(自身を除く): 30599819

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 4871, 18275, 24355, 82807, 121775, 209453, 414035, 1047265, 2070175, 3560701, 5236325, 17803505, 89017525]

約数ペア:

[(1, 89017525), (5, 17803505), (17, 5236325), (25, 3560701), (43, 2070175), (85, 1047265), (215, 414035), (425, 209453), (731, 121775), (1075, 82807), (3655, 24355), (4871, 18275)]