85669375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 123822864

約数和(自身を除く): 38153489

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 625, 733, 935, 1375, 2125, 3665, 4675, 6875, 8063, 10625, 12461, 18325, 23375, 40315, 62305, 91625, 116875, 137071, 201575, 311525, 458125, 685355, 1007875, 1557625, 3426775, 5039375, 7788125, 17133875, 85669375]

約数ペア:

[(1, 85669375), (5, 17133875), (11, 7788125), (17, 5039375), (25, 3426775), (55, 1557625), (85, 1007875), (125, 685355), (187, 458125), (275, 311525), (425, 201575), (625, 137071), (733, 116875), (935, 91625), (1375, 62305), (2125, 40315), (3665, 23375), (4675, 18325), (6875, 12461), (8063, 10625)]