2548375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 32

約数和(自身を含む): 3556800

約数和(自身を除く): 1008425

約数列:

[1, 5, 19, 25, 29, 37, 95, 125, 145, 185, 475, 551, 703, 725, 925, 1073, 2375, 2755, 3515, 3625, 4625, 5365, 13775, 17575, 20387, 26825, 68875, 87875, 101935, 134125, 509675, 2548375]

約数ペア:

[(1, 2548375), (5, 509675), (19, 134125), (25, 101935), (29, 87875), (37, 68875), (95, 26825), (125, 20387), (145, 17575), (185, 13775), (475, 5365), (551, 4625), (703, 3625), (725, 3515), (925, 2755), (1073, 2375)]