520228145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1\times {\mathrm{2647}}^1$

素因数の和:4384

約数の個数: 16

約数和(自身を含む): 652043520

約数和(自身を除く): 131815375

約数列:

[1, 5, 23, 115, 1709, 2647, 8545, 13235, 39307, 60881, 196535, 304405, 4523723, 22618615, 104045629, 520228145]

約数ペア:

[(1, 520228145), (5, 104045629), (23, 22618615), (115, 4523723), (1709, 304405), (2647, 196535), (8545, 60881), (13235, 39307)]