13201435

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 18182880

約数和(自身を除く): 4981445

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 919, 1105, 2873, 4595, 11947, 14365, 15623, 59735, 78115, 155311, 203099, 776555, 1015495, 2640287, 13201435]

約数ペア:

[(1, 13201435), (5, 2640287), (13, 1015495), (17, 776555), (65, 203099), (85, 155311), (169, 78115), (221, 59735), (845, 15623), (919, 14365), (1105, 11947), (2873, 4595)]