87039875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 34041085

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 725, 1625, 1847, 1885, 3625, 9235, 9425, 24011, 46175, 47125, 53563, 120055, 230875, 267815, 600275, 696319, 1339075, 3001375, 3481595, 6695375, 17407975, 87039875]

約数ペア:

[(1, 87039875), (5, 17407975), (13, 6695375), (25, 3481595), (29, 3001375), (65, 1339075), (125, 696319), (145, 600275), (325, 267815), (377, 230875), (725, 120055), (1625, 53563), (1847, 47125), (1885, 46175), (3625, 24011), (9235, 9425)]