2017231815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{14051}}^1$

素因数の和:14639

約数の個数: 32

約数和(自身を含む): 3423741696

約数和(自身を除く): 1406509881

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 563, 1689, 2815, 8445, 9571, 14051, 28713, 42153, 47855, 70255, 143565, 210765, 238867, 716601, 1194335, 3583005, 7910713, 23732139, 39553565, 118660695, 134482121, 403446363, 672410605, 2017231815]

約数ペア:

[(1, 2017231815), (3, 672410605), (5, 403446363), (15, 134482121), (17, 118660695), (51, 39553565), (85, 23732139), (255, 7910713), (563, 3583005), (1689, 1194335), (2815, 716601), (8445, 238867), (9571, 210765), (14051, 143565), (28713, 70255), (42153, 47855)]