105980575

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{11743}}^1$

素因数の和:11791

約数の個数: 18

約数和(自身を含む): 138708384

約数和(自身を除く): 32727809

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 9025, 11743, 58715, 223117, 293575, 1115585, 4239223, 5577925, 21196115, 105980575]

約数ペア:

[(1, 105980575), (5, 21196115), (19, 5577925), (25, 4239223), (95, 1115585), (361, 293575), (475, 223117), (1805, 58715), (9025, 11743)]