542939965

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1\times {\mathrm{937}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 694573992

約数和(自身を除く): 151634027

約数列:

[1, 5, 17, 85, 289, 401, 937, 1445, 2005, 4685, 6817, 15929, 34085, 79645, 115889, 270793, 375737, 579445, 1353965, 1878685, 6387529, 31937645, 108587993, 542939965]

約数ペア:

[(1, 542939965), (5, 108587993), (17, 31937645), (85, 6387529), (289, 1878685), (401, 1353965), (937, 579445), (1445, 375737), (2005, 270793), (4685, 115889), (6817, 79645), (15929, 34085)]