239604815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 308689920

約数和(自身を除く): 69085105

約数列:

[1, 5, 29, 43, 83, 145, 215, 415, 463, 1247, 2315, 2407, 3569, 6235, 12035, 13427, 17845, 19909, 38429, 67135, 99545, 103501, 192145, 517505, 577361, 1114441, 1652447, 2886805, 5572205, 8262235, 47920963, 239604815]

約数ペア:

[(1, 239604815), (5, 47920963), (29, 8262235), (43, 5572205), (83, 2886805), (145, 1652447), (215, 1114441), (415, 577361), (463, 517505), (1247, 192145), (2315, 103501), (2407, 99545), (3569, 67135), (6235, 38429), (12035, 19909), (13427, 17845)]