27871245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36433}}^1$

素因数の和:36461

約数の個数: 24

約数和(自身を含む): 51153336

約数和(自身を除く): 23282091

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 36433, 109299, 182165, 327897, 546495, 619361, 1639485, 1858083, 3096805, 5574249, 9290415, 27871245]

約数ペア:

[(1, 27871245), (3, 9290415), (5, 5574249), (9, 3096805), (15, 1858083), (17, 1639485), (45, 619361), (51, 546495), (85, 327897), (153, 182165), (255, 109299), (765, 36433)]