319895855

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 401915904

約数和(自身を除く): 82020049

約数列:

[1, 5, 67, 73, 103, 127, 335, 365, 515, 635, 4891, 6901, 7519, 8509, 9271, 13081, 24455, 34505, 37595, 42545, 46355, 65405, 503773, 621157, 876427, 954913, 2518865, 3105785, 4382135, 4774565, 63979171, 319895855]

約数ペア:

[(1, 319895855), (5, 63979171), (67, 4774565), (73, 4382135), (103, 3105785), (127, 2518865), (335, 954913), (365, 876427), (515, 621157), (635, 503773), (4891, 65405), (6901, 46355), (7519, 42545), (8509, 37595), (9271, 34505), (13081, 24455)]