74997335

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 109330560

約数和(自身を除く): 34333225

約数列:

[1, 5, 7, 29, 35, 37, 145, 185, 203, 259, 1015, 1073, 1295, 1997, 5365, 7511, 9985, 13979, 37555, 57913, 69895, 73889, 289565, 369445, 405391, 517223, 2026955, 2142781, 2586115, 10713905, 14999467, 74997335]

約数ペア:

[(1, 74997335), (5, 14999467), (7, 10713905), (29, 2586115), (35, 2142781), (37, 2026955), (145, 517223), (185, 405391), (203, 369445), (259, 289565), (1015, 73889), (1073, 69895), (1295, 57913), (1997, 37555), (5365, 13979), (7511, 9985)]