408065085

素因数分解:

$3^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{5923}}^1$

素因数の和:7465

約数の個数: 24

約数和(自身を含む): 707894304

約数和(自身を除く): 299829219

約数列:

[1, 3, 5, 9, 15, 45, 1531, 4593, 5923, 7655, 13779, 17769, 22965, 29615, 53307, 68895, 88845, 266535, 9068113, 27204339, 45340565, 81613017, 136021695, 408065085]

約数ペア:

[(1, 408065085), (3, 136021695), (5, 81613017), (9, 45340565), (15, 27204339), (45, 9068113), (1531, 266535), (4593, 88845), (5923, 68895), (7655, 53307), (13779, 29615), (17769, 22965)]