25427340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141263}}^1$

素因数の和:141278

約数の個数: 36

約数和(自身を含む): 77130144

約数和(自身を除く): 51702804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141263, 282526, 423789, 565052, 706315, 847578, 1271367, 1412630, 1695156, 2118945, 2542734, 2825260, 4237890, 5085468, 6356835, 8475780, 12713670, 25427340]

約数ペア:

[(1, 25427340), (2, 12713670), (3, 8475780), (4, 6356835), (5, 5085468), (6, 4237890), (9, 2825260), (10, 2542734), (12, 2118945), (15, 1695156), (18, 1412630), (20, 1271367), (30, 847578), (36, 706315), (45, 565052), (60, 423789), (90, 282526), (180, 141263)]