12940367325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{35509}}^1$

素因数の和:35678

約数の個数: 48

約数和(自身を含む): 22086651840

約数和(自身を除く): 9146284515

約数列:

[1, 3, 5, 15, 25, 43, 75, 113, 129, 215, 339, 565, 645, 1075, 1695, 2825, 3225, 4859, 8475, 14577, 24295, 35509, 72885, 106527, 121475, 177545, 364425, 532635, 887725, 1526887, 2663175, 4012517, 4580661, 7634435, 12037551, 20062585, 22903305, 38172175, 60187755, 100312925, 114516525, 172538231, 300938775, 517614693, 862691155, 2588073465, 4313455775, 12940367325]

約数ペア:

[(1, 12940367325), (3, 4313455775), (5, 2588073465), (15, 862691155), (25, 517614693), (43, 300938775), (75, 172538231), (113, 114516525), (129, 100312925), (215, 60187755), (339, 38172175), (565, 22903305), (645, 20062585), (1075, 12037551), (1695, 7634435), (2825, 4580661), (3225, 4012517), (4859, 2663175), (8475, 1526887), (14577, 887725), (24295, 532635), (35509, 364425), (72885, 177545), (106527, 121475)]