2808585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4825

約数の個数: 24

約数和(自身を含む): 5243784

約数和(自身を除く): 2435199

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4801, 14403, 24005, 43209, 62413, 72015, 187239, 216045, 312065, 561717, 936195, 2808585]

約数ペア:

[(1, 2808585), (3, 936195), (5, 561717), (9, 312065), (13, 216045), (15, 187239), (39, 72015), (45, 62413), (65, 43209), (117, 24005), (195, 14403), (585, 4801)]