172330255

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{1429}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 210038400

約数和(自身を除く): 37708145

約数列:

[1, 5, 89, 271, 445, 1355, 1429, 7145, 24119, 120595, 127181, 387259, 635905, 1936295, 34466051, 172330255]

約数ペア:

[(1, 172330255), (5, 34466051), (89, 1936295), (271, 635905), (445, 387259), (1355, 127181), (1429, 120595), (7145, 24119)]