2868245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 3611520

約数和(自身を除く): 743275

約数列:

[1, 5, 29, 131, 145, 151, 655, 755, 3799, 4379, 18995, 19781, 21895, 98905, 573649, 2868245]

約数ペア:

[(1, 2868245), (5, 573649), (29, 98905), (131, 21895), (145, 19781), (151, 18995), (655, 4379), (755, 3799)]