1258361612185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{4423}}^1\times {\mathrm{8431}}^1$

素因数の和:13273

約数の個数: 32

約数和(自身を含む): 1603439373312

約数和(自身を除く): 345077761127

約数列:

[1, 5, 17, 85, 397, 1985, 4423, 6749, 8431, 22115, 33745, 42155, 75191, 143327, 375955, 716635, 1755931, 3347107, 8779655, 16735535, 29850827, 37290313, 56900819, 149254135, 186451565, 284504095, 633935321, 3169676605, 14804254261, 74021271305, 251672322437, 1258361612185]

約数ペア:

[(1, 1258361612185), (5, 251672322437), (17, 74021271305), (85, 14804254261), (397, 3169676605), (1985, 633935321), (4423, 284504095), (6749, 186451565), (8431, 149254135), (22115, 56900819), (33745, 37290313), (42155, 29850827), (75191, 16735535), (143327, 8779655), (375955, 3347107), (716635, 1755931)]