870828875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43271}}^1$

素因数の和:43316

約数の個数: 32

約数和(自身を含む): 1296082944

約数和(自身を除く): 425254069

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2875, 4025, 20125, 43271, 216355, 302897, 995233, 1081775, 1514485, 4976165, 5408875, 6966631, 7572425, 24880825, 34833155, 37862125, 124404125, 174165775, 870828875]

約数ペア:

[(1, 870828875), (5, 174165775), (7, 124404125), (23, 37862125), (25, 34833155), (35, 24880825), (115, 7572425), (125, 6966631), (161, 5408875), (175, 4976165), (575, 1514485), (805, 1081775), (875, 995233), (2875, 302897), (4025, 216355), (20125, 43271)]