49519215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21577}}^1$

素因数の和:21608

約数の個数: 32

約数和(自身を含む): 93216960

約数和(自身を除く): 43697745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 21577, 64731, 107885, 194193, 323655, 366809, 582579, 970965, 1100427, 1834045, 2912895, 3301281, 5502135, 9903843, 16506405, 49519215]

約数ペア:

[(1, 49519215), (3, 16506405), (5, 9903843), (9, 5502135), (15, 3301281), (17, 2912895), (27, 1834045), (45, 1100427), (51, 970965), (85, 582579), (135, 366809), (153, 323655), (255, 194193), (459, 107885), (765, 64731), (2295, 21577)]