87347525

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 110484000

約数和(自身を除く): 23136475

約数列:

[1, 5, 25, 131, 149, 179, 655, 745, 895, 3275, 3725, 4475, 19519, 23449, 26671, 97595, 117245, 133355, 487975, 586225, 666775, 3493901, 17469505, 87347525]

約数ペア:

[(1, 87347525), (5, 17469505), (25, 3493901), (131, 666775), (149, 586225), (179, 487975), (655, 133355), (745, 117245), (895, 97595), (3275, 26671), (3725, 23449), (4475, 19519)]