2009061375

素因数分解:

$3^1\times 5^3\times {\mathrm{733}}^1\times {\mathrm{7309}}^1$

素因数の和:8060

約数の個数: 32

約数和(自身を含む): 3348096960

約数和(自身を除く): 1339035585

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 733, 2199, 3665, 7309, 10995, 18325, 21927, 36545, 54975, 91625, 109635, 182725, 274875, 548175, 913625, 2740875, 5357497, 16072491, 26787485, 80362455, 133937425, 401812275, 669687125, 2009061375]

約数ペア:

[(1, 2009061375), (3, 669687125), (5, 401812275), (15, 133937425), (25, 80362455), (75, 26787485), (125, 16072491), (375, 5357497), (733, 2740875), (2199, 913625), (3665, 548175), (7309, 274875), (10995, 182725), (18325, 109635), (21927, 91625), (36545, 54975)]