85779875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 116520768

約数和(自身を除く): 30740893

約数列:

[1, 5, 17, 25, 37, 85, 125, 185, 425, 629, 925, 1091, 2125, 3145, 4625, 5455, 15725, 18547, 27275, 40367, 78625, 92735, 136375, 201835, 463675, 686239, 1009175, 2318375, 3431195, 5045875, 17155975, 85779875]

約数ペア:

[(1, 85779875), (5, 17155975), (17, 5045875), (25, 3431195), (37, 2318375), (85, 1009175), (125, 686239), (185, 463675), (425, 201835), (629, 136375), (925, 92735), (1091, 78625), (2125, 40367), (3145, 27275), (4625, 18547), (5455, 15725)]