1914795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 3515616

約数和(自身を除く): 1600821

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2503, 7509, 12515, 22527, 37545, 42551, 112635, 127653, 212755, 382959, 638265, 1914795]

約数ペア:

[(1, 1914795), (3, 638265), (5, 382959), (9, 212755), (15, 127653), (17, 112635), (45, 42551), (51, 37545), (85, 22527), (153, 12515), (255, 7509), (765, 2503)]