139874445

素因数分解:

$3^5\times 5^1\times {\mathrm{115123}}^1$

素因数の和:115143

約数の個数: 24

約数和(自身を含む): 251430816

約数和(自身を除く): 111556371

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 115123, 345369, 575615, 1036107, 1726845, 3108321, 5180535, 9324963, 15541605, 27974889, 46624815, 139874445]

約数ペア:

[(1, 139874445), (3, 46624815), (5, 27974889), (9, 15541605), (15, 9324963), (27, 5180535), (45, 3108321), (81, 1726845), (135, 1036107), (243, 575615), (405, 345369), (1215, 115123)]