8765625

素因数分解:

$3^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 56

約数和(自身を含む): 16874784

約数和(自身を除く): 8109159

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 255, 275, 375, 425, 561, 625, 825, 935, 1275, 1375, 1875, 2125, 2805, 3125, 4125, 4675, 6375, 6875, 9375, 10625, 14025, 15625, 20625, 23375, 31875, 34375, 46875, 53125, 70125, 103125, 116875, 159375, 171875, 265625, 350625, 515625, 584375, 796875, 1753125, 2921875, 8765625]

約数ペア:

[(1, 8765625), (3, 2921875), (5, 1753125), (11, 796875), (15, 584375), (17, 515625), (25, 350625), (33, 265625), (51, 171875), (55, 159375), (75, 116875), (85, 103125), (125, 70125), (165, 53125), (187, 46875), (255, 34375), (275, 31875), (375, 23375), (425, 20625), (561, 15625), (625, 14025), (825, 10625), (935, 9375), (1275, 6875), (1375, 6375), (1875, 4675), (2125, 4125), (2805, 3125)]