26296875

素因数分解:

$3^2\times 5^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 84

約数和(自身を含む): 54843048

約数和(自身を除く): 28546173

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 125, 153, 165, 187, 225, 255, 275, 375, 425, 495, 561, 625, 765, 825, 935, 1125, 1275, 1375, 1683, 1875, 2125, 2475, 2805, 3125, 3825, 4125, 4675, 5625, 6375, 6875, 8415, 9375, 10625, 12375, 14025, 15625, 19125, 20625, 23375, 28125, 31875, 34375, 42075, 46875, 53125, 61875, 70125, 95625, 103125, 116875, 140625, 159375, 171875, 210375, 265625, 309375, 350625, 478125, 515625, 584375, 796875, 1051875, 1546875, 1753125, 2390625, 2921875, 5259375, 8765625, 26296875]

約数ペア:

[(1, 26296875), (3, 8765625), (5, 5259375), (9, 2921875), (11, 2390625), (15, 1753125), (17, 1546875), (25, 1051875), (33, 796875), (45, 584375), (51, 515625), (55, 478125), (75, 350625), (85, 309375), (99, 265625), (125, 210375), (153, 171875), (165, 159375), (187, 140625), (225, 116875), (255, 103125), (275, 95625), (375, 70125), (425, 61875), (495, 53125), (561, 46875), (625, 42075), (765, 34375), (825, 31875), (935, 28125), (1125, 23375), (1275, 20625), (1375, 19125), (1683, 15625), (1875, 14025), (2125, 12375), (2475, 10625), (2805, 9375), (3125, 8415), (3825, 6875), (4125, 6375), (4675, 5625)]