2309715

素因数分解:

$3^5\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 4153968

約数和(自身を除く): 1844253

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1901, 5703, 9505, 17109, 28515, 51327, 85545, 153981, 256635, 461943, 769905, 2309715]

約数ペア:

[(1, 2309715), (3, 769905), (5, 461943), (9, 256635), (15, 153981), (27, 85545), (45, 51327), (81, 28515), (135, 17109), (243, 9505), (405, 5703), (1215, 1901)]