243885825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{63761}}^1$

素因数の和:63794

約数の個数: 36

約数和(自身を含む): 462529548

約数和(自身を除く): 218643723

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 63761, 191283, 318805, 573849, 956415, 1083937, 1594025, 2869245, 3251811, 4782075, 5419685, 9755433, 14346225, 16259055, 27098425, 48777165, 81295275, 243885825]

約数ペア:

[(1, 243885825), (3, 81295275), (5, 48777165), (9, 27098425), (15, 16259055), (17, 14346225), (25, 9755433), (45, 5419685), (51, 4782075), (75, 3251811), (85, 2869245), (153, 1594025), (225, 1083937), (255, 956415), (425, 573849), (765, 318805), (1275, 191283), (3825, 63761)]