201163125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6351

約数の個数: 40

約数和(自身を含む): 354936384

約数和(自身を除く): 153773259

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2125, 6311, 6375, 10625, 18933, 31555, 31875, 94665, 107287, 157775, 321861, 473325, 536435, 788875, 1609305, 2366625, 2682175, 3944375, 8046525, 11833125, 13410875, 40232625, 67054375, 201163125]

約数ペア:

[(1, 201163125), (3, 67054375), (5, 40232625), (15, 13410875), (17, 11833125), (25, 8046525), (51, 3944375), (75, 2682175), (85, 2366625), (125, 1609305), (255, 788875), (375, 536435), (425, 473325), (625, 321861), (1275, 157775), (1875, 107287), (2125, 94665), (6311, 31875), (6375, 31555), (10625, 18933)]