12163195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 16853760

約数和(自身を除く): 4690565

約数列:

[1, 5, 11, 37, 43, 55, 139, 185, 215, 407, 473, 695, 1529, 1591, 2035, 2365, 5143, 5977, 7645, 7955, 17501, 25715, 29885, 56573, 65747, 87505, 221149, 282865, 328735, 1105745, 2432639, 12163195]

約数ペア:

[(1, 12163195), (5, 2432639), (11, 1105745), (37, 328735), (43, 282865), (55, 221149), (139, 87505), (185, 65747), (215, 56573), (407, 29885), (473, 25715), (695, 17501), (1529, 7955), (1591, 7645), (2035, 5977), (2365, 5143)]