907605

素因数分解:

$3^7\times 5^1\times {\mathrm{83}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 1653120

約数和(自身を除く): 745515

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 243, 249, 405, 415, 729, 747, 1215, 1245, 2187, 2241, 3645, 3735, 6723, 10935, 11205, 20169, 33615, 60507, 100845, 181521, 302535, 907605]

約数ペア:

[(1, 907605), (3, 302535), (5, 181521), (9, 100845), (15, 60507), (27, 33615), (45, 20169), (81, 11205), (83, 10935), (135, 6723), (243, 3735), (249, 3645), (405, 2241), (415, 2187), (729, 1245), (747, 1215)]