24991875

素因数分解:

$3^3\times 5^4\times {\mathrm{1481}}^1$

素因数の和:1510

約数の個数: 40

約数和(自身を含む): 46297680

約数和(自身を除く): 21305805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1481, 1875, 3375, 4443, 5625, 7405, 13329, 16875, 22215, 37025, 39987, 66645, 111075, 185125, 199935, 333225, 555375, 925625, 999675, 1666125, 2776875, 4998375, 8330625, 24991875]

約数ペア:

[(1, 24991875), (3, 8330625), (5, 4998375), (9, 2776875), (15, 1666125), (25, 999675), (27, 925625), (45, 555375), (75, 333225), (125, 199935), (135, 185125), (225, 111075), (375, 66645), (625, 39987), (675, 37025), (1125, 22215), (1481, 16875), (1875, 13329), (3375, 7405), (4443, 5625)]