68065875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3559}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 129954240

約数和(自身を除く): 61888365

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3559, 3825, 6375, 10677, 17795, 19125, 32031, 53385, 60503, 88975, 160155, 181509, 266925, 302515, 444875, 544527, 800775, 907545, 1334625, 1512575, 2722635, 4003875, 4537725, 7562875, 13613175, 22688625, 68065875]

約数ペア:

[(1, 68065875), (3, 22688625), (5, 13613175), (9, 7562875), (15, 4537725), (17, 4003875), (25, 2722635), (45, 1512575), (51, 1334625), (75, 907545), (85, 800775), (125, 544527), (153, 444875), (225, 302515), (255, 266925), (375, 181509), (425, 160155), (765, 88975), (1125, 60503), (1275, 53385), (2125, 32031), (3559, 19125), (3825, 17795), (6375, 10677)]