22991605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 35644032

約数和(自身を除く): 12652427

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 169, 299, 455, 805, 845, 1183, 1495, 2093, 2197, 3887, 5915, 10465, 10985, 15379, 19435, 27209, 28561, 50531, 76895, 136045, 142805, 199927, 252655, 353717, 656903, 999635, 1768585, 3284515, 4598321, 22991605]

約数ペア:

[(1, 22991605), (5, 4598321), (7, 3284515), (13, 1768585), (23, 999635), (35, 656903), (65, 353717), (91, 252655), (115, 199927), (161, 142805), (169, 136045), (299, 76895), (455, 50531), (805, 28561), (845, 27209), (1183, 19435), (1495, 15379), (2093, 10985), (2197, 10465), (3887, 5915)]