68762025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17977}}^1$

素因数の和:18010

約数の個数: 36

約数和(自身を含む): 130412412

約数和(自身を除く): 61650387

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 17977, 53931, 89885, 161793, 269655, 305609, 449425, 808965, 916827, 1348275, 1528045, 2750481, 4044825, 4584135, 7640225, 13752405, 22920675, 68762025]

約数ペア:

[(1, 68762025), (3, 22920675), (5, 13752405), (9, 7640225), (15, 4584135), (17, 4044825), (25, 2750481), (45, 1528045), (51, 1348275), (75, 916827), (85, 808965), (153, 449425), (225, 305609), (255, 269655), (425, 161793), (765, 89885), (1275, 53931), (3825, 17977)]