25257510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{280639}}^1$

素因数の和:280652

約数の個数: 24

約数和(自身を含む): 65669760

約数和(自身を除く): 40412250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 280639, 561278, 841917, 1403195, 1683834, 2525751, 2806390, 4209585, 5051502, 8419170, 12628755, 25257510]

約数ペア:

[(1, 25257510), (2, 12628755), (3, 8419170), (5, 5051502), (6, 4209585), (9, 2806390), (10, 2525751), (15, 1683834), (18, 1403195), (30, 841917), (45, 561278), (90, 280639)]