61353315

素因数分解:

$3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{709}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 109396800

約数和(自身を除く): 48043485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 641, 709, 1923, 2127, 3205, 3545, 5769, 6381, 9615, 10635, 17307, 19143, 28845, 31905, 86535, 95715, 454469, 1363407, 2272345, 4090221, 6817035, 12270663, 20451105, 61353315]

約数ペア:

[(1, 61353315), (3, 20451105), (5, 12270663), (9, 6817035), (15, 4090221), (27, 2272345), (45, 1363407), (135, 454469), (641, 95715), (709, 86535), (1923, 31905), (2127, 28845), (3205, 19143), (3545, 17307), (5769, 10635), (6381, 9615)]