259037615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{25309}}^1$

素因数の和:25426

約数の個数: 16

約数和(自身を含む): 328017600

約数和(自身を除く): 68979985

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 25309, 126545, 582107, 2252501, 2910535, 11262505, 51807523, 259037615]

約数ペア:

[(1, 259037615), (5, 51807523), (23, 11262505), (89, 2910535), (115, 2252501), (445, 582107), (2047, 126545), (10235, 25309)]