286875

素因数分解:

$3^3\times 5^4\times {\mathrm{17}}^1$

素因数の和:46

約数の個数: 40

約数和(自身を含む): 562320

約数和(自身を除く): 275445

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 625, 675, 765, 1125, 1275, 1875, 2125, 2295, 3375, 3825, 5625, 6375, 10625, 11475, 16875, 19125, 31875, 57375, 95625, 286875]

約数ペア:

[(1, 286875), (3, 95625), (5, 57375), (9, 31875), (15, 19125), (17, 16875), (25, 11475), (27, 10625), (45, 6375), (51, 5625), (75, 3825), (85, 3375), (125, 2295), (135, 2125), (153, 1875), (225, 1275), (255, 1125), (375, 765), (425, 675), (459, 625)]