90194495

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8761}}^1$

素因数の和:8866

約数の個数: 16

約数和(自身を含む): 113555520

約数和(自身を除く): 23361025

約数列:

[1, 5, 29, 71, 145, 355, 2059, 8761, 10295, 43805, 254069, 622031, 1270345, 3110155, 18038899, 90194495]

約数ペア:

[(1, 90194495), (5, 18038899), (29, 3110155), (71, 1270345), (145, 622031), (355, 254069), (2059, 43805), (8761, 10295)]