15208538355

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{21517}}^1$

素因数の和:21780

約数の個数: 48

約数和(自身を含む): 26787327840

約数和(自身を除く): 11578789485

約数列:

[1, 3, 5, 9, 15, 45, 113, 139, 339, 417, 565, 695, 1017, 1251, 1695, 2085, 5085, 6255, 15707, 21517, 47121, 64551, 78535, 107585, 141363, 193653, 235605, 322755, 706815, 968265, 2431421, 2990863, 7294263, 8972589, 12157105, 14954315, 21882789, 26917767, 36471315, 44862945, 109413945, 134588835, 337967519, 1013902557, 1689837595, 3041707671, 5069512785, 15208538355]

約数ペア:

[(1, 15208538355), (3, 5069512785), (5, 3041707671), (9, 1689837595), (15, 1013902557), (45, 337967519), (113, 134588835), (139, 109413945), (339, 44862945), (417, 36471315), (565, 26917767), (695, 21882789), (1017, 14954315), (1251, 12157105), (1695, 8972589), (2085, 7294263), (5085, 2990863), (6255, 2431421), (15707, 968265), (21517, 706815), (47121, 322755), (64551, 235605), (78535, 193653), (107585, 141363)]