612801405

素因数分解:

$3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{16231}}^1$

素因数の和:17081

約数の個数: 24

約数和(自身を含む): 1063520640

約数和(自身を除く): 450719235

約数列:

[1, 3, 5, 9, 15, 45, 839, 2517, 4195, 7551, 12585, 16231, 37755, 48693, 81155, 146079, 243465, 730395, 13617809, 40853427, 68089045, 122560281, 204267135, 612801405]

約数ペア:

[(1, 612801405), (3, 204267135), (5, 122560281), (9, 68089045), (15, 40853427), (45, 13617809), (839, 730395), (2517, 243465), (4195, 146079), (7551, 81155), (12585, 48693), (16231, 37755)]