68179815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137737}}^1$

素因数の和:137759

約数の個数: 24

約数和(自身を含む): 128922768

約数和(自身を除く): 60742953

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 137737, 413211, 688685, 1239633, 1515107, 2066055, 4545321, 6198165, 7575535, 13635963, 22726605, 68179815]

約数ペア:

[(1, 68179815), (3, 22726605), (5, 13635963), (9, 7575535), (11, 6198165), (15, 4545321), (33, 2066055), (45, 1515107), (55, 1239633), (99, 688685), (165, 413211), (495, 137737)]