28411335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37139}}^1$

素因数の和:37167

約数の個数: 24

約数和(自身を含む): 52144560

約数和(自身を除く): 23733225

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37139, 111417, 185695, 334251, 557085, 631363, 1671255, 1894089, 3156815, 5682267, 9470445, 28411335]

約数ペア:

[(1, 28411335), (3, 9470445), (5, 5682267), (9, 3156815), (15, 1894089), (17, 1671255), (45, 631363), (51, 557085), (85, 334251), (153, 185695), (255, 111417), (765, 37139)]