9319375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 40

約数和(自身を含む): 13295744

約数和(自身を除く): 3976369

約数列:

[1, 5, 13, 25, 31, 37, 65, 125, 155, 185, 325, 403, 481, 625, 775, 925, 1147, 1625, 2015, 2405, 3875, 4625, 5735, 8125, 10075, 12025, 14911, 19375, 23125, 28675, 50375, 60125, 74555, 143375, 251875, 300625, 372775, 716875, 1863875, 9319375]

約数ペア:

[(1, 9319375), (5, 1863875), (13, 716875), (25, 372775), (31, 300625), (37, 251875), (65, 143375), (125, 74555), (155, 60125), (185, 50375), (325, 28675), (403, 23125), (481, 19375), (625, 14911), (775, 12025), (925, 10075), (1147, 8125), (1625, 5735), (2015, 4625), (2405, 3875)]