27866655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 51948000

約数和(自身を除く): 24081345

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 499, 657, 765, 1095, 1241, 1497, 2495, 3285, 3723, 4491, 6205, 7485, 8483, 11169, 18615, 22455, 25449, 36427, 42415, 55845, 76347, 109281, 127245, 182135, 327843, 381735, 546405, 619259, 1639215, 1857777, 3096295, 5573331, 9288885, 27866655]

約数ペア:

[(1, 27866655), (3, 9288885), (5, 5573331), (9, 3096295), (15, 1857777), (17, 1639215), (45, 619259), (51, 546405), (73, 381735), (85, 327843), (153, 182135), (219, 127245), (255, 109281), (365, 76347), (499, 55845), (657, 42415), (765, 36427), (1095, 25449), (1241, 22455), (1497, 18615), (2495, 11169), (3285, 8483), (3723, 7485), (4491, 6205)]