66899515

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6823}}^1$

素因数の和:6918

約数の個数: 16

約数和(自身を含む): 84017088

約数和(自身を除く): 17117573

約数列:

[1, 5, 37, 53, 185, 265, 1961, 6823, 9805, 34115, 252451, 361619, 1262255, 1808095, 13379903, 66899515]

約数ペア:

[(1, 66899515), (5, 13379903), (37, 1808095), (53, 1262255), (185, 361619), (265, 252451), (1961, 34115), (6823, 9805)]