706467385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{639337}}^1$

素因数の和:639372

約数の個数: 16

約数和(自身を含む): 966679056

約数和(自身を除く): 260211671

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 639337, 3196685, 8311381, 10868729, 41556905, 54343645, 141293477, 706467385]

約数ペア:

[(1, 706467385), (5, 141293477), (13, 54343645), (17, 41556905), (65, 10868729), (85, 8311381), (221, 3196685), (1105, 639337)]