11974495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 16022016

約数和(自身を除く): 4047521

約数列:

[1, 5, 13, 37, 65, 169, 185, 383, 481, 845, 1915, 2405, 4979, 6253, 14171, 24895, 31265, 64727, 70855, 184223, 323635, 921115, 2394899, 11974495]

約数ペア:

[(1, 11974495), (5, 2394899), (13, 921115), (37, 323635), (65, 184223), (169, 70855), (185, 64727), (383, 31265), (481, 24895), (845, 14171), (1915, 6253), (2405, 4979)]