811284695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 1068318720

約数和(自身を除く): 257034025

約数列:

[1, 5, 13, 65, 71, 355, 367, 479, 923, 1835, 2395, 4615, 4771, 6227, 23855, 26057, 31135, 34009, 130285, 170045, 175793, 338741, 442117, 878965, 1693705, 2210585, 2285309, 11426545, 12481303, 62406515, 162256939, 811284695]

約数ペア:

[(1, 811284695), (5, 162256939), (13, 62406515), (65, 12481303), (71, 11426545), (355, 2285309), (367, 2210585), (479, 1693705), (923, 878965), (1835, 442117), (2395, 338741), (4615, 175793), (4771, 170045), (6227, 130285), (23855, 34009), (26057, 31135)]