2590605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 4687488

約数和(自身を除く): 2096883

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2503, 7509, 12515, 22527, 37545, 57569, 112635, 172707, 287845, 518121, 863535, 2590605]

約数ペア:

[(1, 2590605), (3, 863535), (5, 518121), (9, 287845), (15, 172707), (23, 112635), (45, 57569), (69, 37545), (115, 22527), (207, 12515), (345, 7509), (1035, 2503)]