12515335

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 18238176

約数和(自身を除く): 5722841

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 2221, 5635, 11105, 15547, 51083, 77735, 108829, 255415, 357581, 544145, 1787905, 2503067, 12515335]

約数ペア:

[(1, 12515335), (5, 2503067), (7, 1787905), (23, 544145), (35, 357581), (49, 255415), (115, 108829), (161, 77735), (245, 51083), (805, 15547), (1127, 11105), (2221, 5635)]