4951125

素因数分解:

$3^5\times 5^3\times {\mathrm{163}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 9312576

約数和(自身を除く): 4361451

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 163, 225, 243, 375, 405, 489, 675, 815, 1125, 1215, 1467, 2025, 2445, 3375, 4075, 4401, 6075, 7335, 10125, 12225, 13203, 20375, 22005, 30375, 36675, 39609, 61125, 66015, 110025, 183375, 198045, 330075, 550125, 990225, 1650375, 4951125]

約数ペア:

[(1, 4951125), (3, 1650375), (5, 990225), (9, 550125), (15, 330075), (25, 198045), (27, 183375), (45, 110025), (75, 66015), (81, 61125), (125, 39609), (135, 36675), (163, 30375), (225, 22005), (243, 20375), (375, 13203), (405, 12225), (489, 10125), (675, 7335), (815, 6075), (1125, 4401), (1215, 4075), (1467, 3375), (2025, 2445)]