67375125

素因数分解:

$3^3\times 5^3\times {\mathrm{19963}}^1$

素因数の和:19987

約数の個数: 32

約数和(自身を含む): 124575360

約数和(自身を除く): 57200235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 19963, 59889, 99815, 179667, 299445, 499075, 539001, 898335, 1497225, 2495375, 2695005, 4491675, 7486125, 13475025, 22458375, 67375125]

約数ペア:

[(1, 67375125), (3, 22458375), (5, 13475025), (9, 7486125), (15, 4491675), (25, 2695005), (27, 2495375), (45, 1497225), (75, 898335), (125, 539001), (135, 499075), (225, 299445), (375, 179667), (675, 99815), (1125, 59889), (3375, 19963)]