25225740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140143}}^1$

素因数の和:140158

約数の個数: 36

約数和(自身を含む): 76518624

約数和(自身を除く): 51292884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140143, 280286, 420429, 560572, 700715, 840858, 1261287, 1401430, 1681716, 2102145, 2522574, 2802860, 4204290, 5045148, 6306435, 8408580, 12612870, 25225740]

約数ペア:

[(1, 25225740), (2, 12612870), (3, 8408580), (4, 6306435), (5, 5045148), (6, 4204290), (9, 2802860), (10, 2522574), (12, 2102145), (15, 1681716), (18, 1401430), (20, 1261287), (30, 840858), (36, 700715), (45, 560572), (60, 420429), (90, 280286), (180, 140143)]