2828205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3697}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 5191992

約数和(自身を除く): 2363787

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3697, 11091, 18485, 33273, 55455, 62849, 166365, 188547, 314245, 565641, 942735, 2828205]

約数ペア:

[(1, 2828205), (3, 942735), (5, 565641), (9, 314245), (15, 188547), (17, 166365), (45, 62849), (51, 55455), (85, 33273), (153, 18485), (255, 11091), (765, 3697)]