25247340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140263}}^1$

素因数の和:140278

約数の個数: 36

約数和(自身を含む): 76584144

約数和(自身を除く): 51336804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140263, 280526, 420789, 561052, 701315, 841578, 1262367, 1402630, 1683156, 2103945, 2524734, 2805260, 4207890, 5049468, 6311835, 8415780, 12623670, 25247340]

約数ペア:

[(1, 25247340), (2, 12623670), (3, 8415780), (4, 6311835), (5, 5049468), (6, 4207890), (9, 2805260), (10, 2524734), (12, 2103945), (15, 1683156), (18, 1402630), (20, 1262367), (30, 841578), (36, 701315), (45, 561052), (60, 420789), (90, 280526), (180, 140263)]