27851034105

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{644029}}^1$

素因数の和:644102

約数の個数: 36

約数和(自身を含む): 49882699620

約数和(自身を除く): 22031665515

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 961, 1395, 2883, 4805, 8649, 14415, 43245, 644029, 1932087, 3220145, 5796261, 9660435, 19964899, 28981305, 59894697, 99824495, 179684091, 299473485, 618911869, 898420455, 1856735607, 3094559345, 5570206821, 9283678035, 27851034105]

約数ペア:

[(1, 27851034105), (3, 9283678035), (5, 5570206821), (9, 3094559345), (15, 1856735607), (31, 898420455), (45, 618911869), (93, 299473485), (155, 179684091), (279, 99824495), (465, 59894697), (961, 28981305), (1395, 19964899), (2883, 9660435), (4805, 5796261), (8649, 3220145), (14415, 1932087), (43245, 644029)]