1520597215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{12329}}^1$

素因数の和:13802

約数の個数: 16

約数和(自身を含む): 1933541280

約数和(自身を除く): 412944065

約数列:

[1, 5, 17, 85, 1451, 7255, 12329, 24667, 61645, 123335, 209593, 1047965, 17889379, 89446895, 304119443, 1520597215]

約数ペア:

[(1, 1520597215), (5, 304119443), (17, 89446895), (85, 17889379), (1451, 1047965), (7255, 209593), (12329, 123335), (24667, 61645)]