83668505

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 102297600

約数和(自身を除く): 18629095

約数列:

[1, 5, 79, 191, 395, 955, 1109, 5545, 15089, 75445, 87611, 211819, 438055, 1059095, 16733701, 83668505]

約数ペア:

[(1, 83668505), (5, 16733701), (79, 1059095), (191, 438055), (395, 211819), (955, 87611), (1109, 75445), (5545, 15089)]