2135115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 3919968

約数和(自身を除く): 1784853

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2791, 8373, 13955, 25119, 41865, 47447, 125595, 142341, 237235, 427023, 711705, 2135115]

約数ペア:

[(1, 2135115), (3, 711705), (5, 427023), (9, 237235), (15, 142341), (17, 125595), (45, 47447), (51, 41865), (85, 25119), (153, 13955), (255, 8373), (765, 2791)]