23171930975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{146681}}^1$

素因数の和:146851

約数の個数: 24

約数和(自身を含む): 29465480160

約数和(自身を除く): 6293549185

約数列:

[1, 5, 25, 71, 89, 355, 445, 1775, 2225, 6319, 31595, 146681, 157975, 733405, 3667025, 10414351, 13054609, 52071755, 65273045, 260358775, 326365225, 926877239, 4634386195, 23171930975]

約数ペア:

[(1, 23171930975), (5, 4634386195), (25, 926877239), (71, 326365225), (89, 260358775), (355, 65273045), (445, 52071755), (1775, 13054609), (2225, 10414351), (6319, 3667025), (31595, 733405), (146681, 157975)]