1428595

素因数分解:

$5^1\times 7^5\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 24

約数和(自身を含む): 2117664

約数和(自身を除く): 689069

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 343, 595, 833, 1715, 2401, 4165, 5831, 12005, 16807, 29155, 40817, 84035, 204085, 285719, 1428595]

約数ペア:

[(1, 1428595), (5, 285719), (7, 204085), (17, 84035), (35, 40817), (49, 29155), (85, 16807), (119, 12005), (245, 5831), (343, 4165), (595, 2401), (833, 1715)]