2205045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 4024800

約数和(自身を除く): 1819755

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2579, 7737, 12895, 23211, 38685, 49001, 116055, 147003, 245005, 441009, 735015, 2205045]

約数ペア:

[(1, 2205045), (3, 735015), (5, 441009), (9, 245005), (15, 147003), (19, 116055), (45, 49001), (57, 38685), (95, 23211), (171, 12895), (285, 7737), (855, 2579)]