3256875

素因数分解:

$3^3\times 5^4\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 40

約数和(自身を含む): 6060560

約数和(自身を除く): 2803685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 193, 225, 375, 579, 625, 675, 965, 1125, 1737, 1875, 2895, 3375, 4825, 5211, 5625, 8685, 14475, 16875, 24125, 26055, 43425, 72375, 120625, 130275, 217125, 361875, 651375, 1085625, 3256875]

約数ペア:

[(1, 3256875), (3, 1085625), (5, 651375), (9, 361875), (15, 217125), (25, 130275), (27, 120625), (45, 72375), (75, 43425), (125, 26055), (135, 24125), (193, 16875), (225, 14475), (375, 8685), (579, 5625), (625, 5211), (675, 4825), (965, 3375), (1125, 2895), (1737, 1875)]