56518085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8609}}^1$

素因数の和:8728

約数の個数: 16

約数和(自身を含む): 73770480

約数和(自身を除く): 17252395

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 8609, 43045, 111917, 559585, 869509, 4347545, 11303617, 56518085]

約数ペア:

[(1, 56518085), (5, 11303617), (13, 4347545), (65, 869509), (101, 559585), (505, 111917), (1313, 43045), (6565, 8609)]