11725505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19381}}^1$

素因数の和:19408

約数の個数: 12

約数和(自身を含む): 15466836

約数和(自身を除く): 3741331

約数列:

[1, 5, 11, 55, 121, 605, 19381, 96905, 213191, 1065955, 2345101, 11725505]

約数ペア:

[(1, 11725505), (5, 2345101), (11, 1065955), (55, 213191), (121, 96905), (605, 19381)]