57765305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38639}}^1$

素因数の和:38680

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 20132935

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 38639, 193195, 502307, 888697, 2511535, 4443485, 11553061, 57765305]

約数ペア:

[(1, 57765305), (5, 11553061), (13, 4443485), (23, 2511535), (65, 888697), (115, 502307), (299, 193195), (1495, 38639)]