65080595

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 83685120

約数和(自身を除く): 18604525

約数列:

[1, 5, 37, 61, 73, 79, 185, 305, 365, 395, 2257, 2701, 2923, 4453, 4819, 5767, 11285, 13505, 14615, 22265, 24095, 28835, 164761, 178303, 213379, 351787, 823805, 891515, 1066895, 1758935, 13016119, 65080595]

約数ペア:

[(1, 65080595), (5, 13016119), (37, 1758935), (61, 1066895), (73, 891515), (79, 823805), (185, 351787), (305, 213379), (365, 178303), (395, 164761), (2257, 28835), (2701, 24095), (2923, 22265), (4453, 14615), (4819, 13505), (5767, 11285)]