28093095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12241}}^1$

素因数の和:12272

約数の個数: 32

約数和(自身を含む): 52885440

約数和(自身を除く): 24792345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 12241, 36723, 61205, 110169, 183615, 208097, 330507, 550845, 624291, 1040485, 1652535, 1872873, 3121455, 5618619, 9364365, 28093095]

約数ペア:

[(1, 28093095), (3, 9364365), (5, 5618619), (9, 3121455), (15, 1872873), (17, 1652535), (27, 1040485), (45, 624291), (51, 550845), (85, 330507), (135, 208097), (153, 183615), (255, 110169), (459, 61205), (765, 36723), (2295, 12241)]