13778145

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 24564540

約数和(自身を除く): 10786395

約数列:

[1, 3, 5, 9, 15, 45, 53, 109, 159, 265, 327, 477, 545, 795, 981, 1635, 2385, 2809, 4905, 5777, 8427, 14045, 17331, 25281, 28885, 42135, 51993, 86655, 126405, 259965, 306181, 918543, 1530905, 2755629, 4592715, 13778145]

約数ペア:

[(1, 13778145), (3, 4592715), (5, 2755629), (9, 1530905), (15, 918543), (45, 306181), (53, 259965), (109, 126405), (159, 86655), (265, 51993), (327, 42135), (477, 28885), (545, 25281), (795, 17331), (981, 14045), (1635, 8427), (2385, 5777), (2809, 4905)]