826842925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{16063}}^1$

素因数の和:16173

約数の個数: 24

約数和(自身を含む): 1075645440

約数和(自身を除く): 248802515

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 1775, 2059, 10295, 16063, 51475, 80315, 401575, 465827, 1140473, 2329135, 5702365, 11645675, 28511825, 33073717, 165368585, 826842925]

約数ペア:

[(1, 826842925), (5, 165368585), (25, 33073717), (29, 28511825), (71, 11645675), (145, 5702365), (355, 2329135), (725, 1140473), (1775, 465827), (2059, 401575), (10295, 80315), (16063, 51475)]