29117855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 40081392

約数和(自身を除く): 10963537

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2027, 2873, 10135, 14365, 26351, 34459, 131755, 172295, 342563, 447967, 1712815, 2239835, 5823571, 29117855]

約数ペア:

[(1, 29117855), (5, 5823571), (13, 2239835), (17, 1712815), (65, 447967), (85, 342563), (169, 172295), (221, 131755), (845, 34459), (1105, 26351), (2027, 14365), (2873, 10135)]