25887060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47939}}^1$

素因数の和:47957

約数の個数: 48

約数和(自身を含む): 80539200

約数和(自身を除く): 54652140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47939, 95878, 143817, 191756, 239695, 287634, 431451, 479390, 575268, 719085, 862902, 958780, 1294353, 1438170, 1725804, 2157255, 2588706, 2876340, 4314510, 5177412, 6471765, 8629020, 12943530, 25887060]

約数ペア:

[(1, 25887060), (2, 12943530), (3, 8629020), (4, 6471765), (5, 5177412), (6, 4314510), (9, 2876340), (10, 2588706), (12, 2157255), (15, 1725804), (18, 1438170), (20, 1294353), (27, 958780), (30, 862902), (36, 719085), (45, 575268), (54, 479390), (60, 431451), (90, 287634), (108, 239695), (135, 191756), (180, 143817), (270, 95878), (540, 47939)]