2631125

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 3913728

約数和(自身を除く): 1282603

約数列:

[1, 5, 7, 25, 31, 35, 97, 125, 155, 175, 217, 485, 679, 775, 875, 1085, 2425, 3007, 3395, 3875, 5425, 12125, 15035, 16975, 21049, 27125, 75175, 84875, 105245, 375875, 526225, 2631125]

約数ペア:

[(1, 2631125), (5, 526225), (7, 375875), (25, 105245), (31, 84875), (35, 75175), (97, 27125), (125, 21049), (155, 16975), (175, 15035), (217, 12125), (485, 5425), (679, 3875), (775, 3395), (875, 3007), (1085, 2425)]