56853185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 73823400

約数和(自身を除く): 16970215

約数列:

[1, 5, 17, 67, 85, 149, 335, 745, 1139, 2533, 4489, 5695, 9983, 12665, 22445, 49915, 76313, 169711, 381565, 668861, 848555, 3344305, 11370637, 56853185]

約数ペア:

[(1, 56853185), (5, 11370637), (17, 3344305), (67, 848555), (85, 668861), (149, 381565), (335, 169711), (745, 76313), (1139, 49915), (2533, 22445), (4489, 12665), (5695, 9983)]