8889107315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{2663}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 11752459776

約数和(自身を除く): 2863352461

約数列:

[1, 5, 11, 55, 137, 443, 685, 1507, 2215, 2663, 4873, 7535, 13315, 24365, 29293, 60691, 146465, 303455, 364831, 667601, 1179709, 1824155, 3338005, 4013141, 5898545, 12976799, 20065705, 64883995, 161620133, 808100665, 1777821463, 8889107315]

約数ペア:

[(1, 8889107315), (5, 1777821463), (11, 808100665), (55, 161620133), (137, 64883995), (443, 20065705), (685, 12976799), (1507, 5898545), (2215, 4013141), (2663, 3338005), (4873, 1824155), (7535, 1179709), (13315, 667601), (24365, 364831), (29293, 303455), (60691, 146465)]