18057315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 32209920

約数和(自身を除く): 14152605

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 3727, 4845, 11181, 18635, 55905, 63359, 70813, 190077, 212439, 316795, 354065, 950385, 1062195, 1203821, 3611463, 6019105, 18057315]

約数ペア:

[(1, 18057315), (3, 6019105), (5, 3611463), (15, 1203821), (17, 1062195), (19, 950385), (51, 354065), (57, 316795), (85, 212439), (95, 190077), (255, 70813), (285, 63359), (323, 55905), (969, 18635), (1615, 11181), (3727, 4845)]