55857625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 76003200

約数和(自身を除く): 20145575

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 475, 551, 725, 811, 2375, 2755, 3625, 4055, 13775, 15409, 20275, 23519, 68875, 77045, 101375, 117595, 385225, 446861, 587975, 1926125, 2234305, 2939875, 11171525, 55857625]

約数ペア:

[(1, 55857625), (5, 11171525), (19, 2939875), (25, 2234305), (29, 1926125), (95, 587975), (125, 446861), (145, 385225), (475, 117595), (551, 101375), (725, 77045), (811, 68875), (2375, 23519), (2755, 20275), (3625, 15409), (4055, 13775)]