51151085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 63616512

約数和(自身を除く): 12465427

約数列:

[1, 5, 31, 155, 331, 997, 1655, 4985, 10261, 30907, 51305, 154535, 330007, 1650035, 10230217, 51151085]

約数ペア:

[(1, 51151085), (5, 10230217), (31, 1650035), (155, 330007), (331, 154535), (997, 51305), (1655, 30907), (4985, 10261)]