1229512705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{27953}}^1$

素因数の和:28440

約数の個数: 16

約数和(自身を含む): 1556478720

約数和(自身を除く): 326966015

約数列:

[1, 5, 19, 95, 463, 2315, 8797, 27953, 43985, 139765, 531107, 2655535, 12942239, 64711195, 245902541, 1229512705]

約数ペア:

[(1, 1229512705), (5, 245902541), (19, 64711195), (95, 12942239), (463, 2655535), (2315, 531107), (8797, 139765), (27953, 43985)]