53807065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 71848728

約数和(自身を除く): 18041663

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 1721, 2405, 6253, 8605, 22373, 31265, 63677, 111865, 290849, 318385, 827801, 1454245, 4139005, 10761413, 53807065]

約数ペア:

[(1, 53807065), (5, 10761413), (13, 4139005), (37, 1454245), (65, 827801), (169, 318385), (185, 290849), (481, 111865), (845, 63677), (1721, 31265), (2405, 22373), (6253, 8605)]