25685850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 64326240

約数和(自身を除く): 38640390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 1090, 1571, 1635, 2725, 3142, 3270, 4713, 5450, 7855, 8175, 9426, 15710, 16350, 23565, 39275, 47130, 78550, 117825, 171239, 235650, 342478, 513717, 856195, 1027434, 1712390, 2568585, 4280975, 5137170, 8561950, 12842925, 25685850]

約数ペア:

[(1, 25685850), (2, 12842925), (3, 8561950), (5, 5137170), (6, 4280975), (10, 2568585), (15, 1712390), (25, 1027434), (30, 856195), (50, 513717), (75, 342478), (109, 235650), (150, 171239), (218, 117825), (327, 78550), (545, 47130), (654, 39275), (1090, 23565), (1571, 16350), (1635, 15710), (2725, 9426), (3142, 8175), (3270, 7855), (4713, 5450)]