68109265

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2699}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 96033600

約数和(自身を除く): 27924335

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 2699, 3605, 5047, 13495, 18893, 25235, 94465, 132251, 277997, 661255, 1389985, 1945979, 9729895, 13621853, 68109265]

約数ペア:

[(1, 68109265), (5, 13621853), (7, 9729895), (35, 1945979), (49, 1389985), (103, 661255), (245, 277997), (515, 132251), (721, 94465), (2699, 25235), (3605, 18893), (5047, 13495)]