108375

素因数分解:

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

素因数の和:52

約数の個数: 24

約数和(自身を含む): 191568

約数和(自身を除く): 83193

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 289, 375, 425, 867, 1275, 1445, 2125, 4335, 6375, 7225, 21675, 36125, 108375]

約数ペア:

[(1, 108375), (3, 36125), (5, 21675), (15, 7225), (17, 6375), (25, 4335), (51, 2125), (75, 1445), (85, 1275), (125, 867), (255, 425), (289, 375)]