28077445

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{4219}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 37068480

約数和(自身を除く): 8991035

約数列:

[1, 5, 11, 55, 121, 605, 1331, 4219, 6655, 21095, 46409, 232045, 510499, 2552495, 5615489, 28077445]

約数ペア:

[(1, 28077445), (5, 5615489), (11, 2552495), (55, 510499), (121, 232045), (605, 46409), (1331, 21095), (4219, 6655)]