2008172625

素因数分解:

$3^1\times 5^3\times {\mathrm{1811}}^1\times {\mathrm{2957}}^1$

素因数の和:4786

約数の個数: 32

約数和(自身を含む): 3344575104

約数和(自身を除く): 1336402479

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1811, 2957, 5433, 8871, 9055, 14785, 27165, 44355, 45275, 73925, 135825, 221775, 226375, 369625, 679125, 1108875, 5355127, 16065381, 26775635, 80326905, 133878175, 401634525, 669390875, 2008172625]

約数ペア:

[(1, 2008172625), (3, 669390875), (5, 401634525), (15, 133878175), (25, 80326905), (75, 26775635), (125, 16065381), (375, 5355127), (1811, 1108875), (2957, 679125), (5433, 369625), (8871, 226375), (9055, 221775), (14785, 135825), (27165, 73925), (44355, 45275)]