2577285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 4855680

約数和(自身を除く): 2278395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1123, 2295, 3369, 5615, 10107, 16845, 19091, 30321, 50535, 57273, 95455, 151605, 171819, 286365, 515457, 859095, 2577285]

約数ペア:

[(1, 2577285), (3, 859095), (5, 515457), (9, 286365), (15, 171819), (17, 151605), (27, 95455), (45, 57273), (51, 50535), (85, 30321), (135, 19091), (153, 16845), (255, 10107), (459, 5615), (765, 3369), (1123, 2295)]