73663125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 130008384

約数和(自身を除く): 56345259

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2125, 2311, 6375, 6933, 10625, 11555, 31875, 34665, 39287, 57775, 117861, 173325, 196435, 288875, 589305, 866625, 982175, 1444375, 2946525, 4333125, 4910875, 14732625, 24554375, 73663125]

約数ペア:

[(1, 73663125), (3, 24554375), (5, 14732625), (15, 4910875), (17, 4333125), (25, 2946525), (51, 1444375), (75, 982175), (85, 866625), (125, 589305), (255, 288875), (375, 196435), (425, 173325), (625, 117861), (1275, 57775), (1875, 39287), (2125, 34665), (2311, 31875), (6375, 11555), (6933, 10625)]