169188845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 247193856

約数和(自身を除く): 78005011

約数列:

[1, 5, 7, 17, 35, 85, 119, 181, 595, 905, 1267, 1571, 3077, 6335, 7855, 10997, 15385, 21539, 26707, 54985, 107695, 133535, 186949, 284351, 934745, 1421755, 1990457, 4833967, 9952285, 24169835, 33837769, 169188845]

約数ペア:

[(1, 169188845), (5, 33837769), (7, 24169835), (17, 9952285), (35, 4833967), (85, 1990457), (119, 1421755), (181, 934745), (595, 284351), (905, 186949), (1267, 133535), (1571, 107695), (3077, 54985), (6335, 26707), (7855, 21539), (10997, 15385)]