251017495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{10079}}^1$

素因数の和:10394

約数の個数: 16

約数和(自身を含む): 320060160

約数和(自身を除く): 69042665

約数列:

[1, 5, 17, 85, 293, 1465, 4981, 10079, 24905, 50395, 171343, 856715, 2953147, 14765735, 50203499, 251017495]

約数ペア:

[(1, 251017495), (5, 50203499), (17, 14765735), (85, 2953147), (293, 856715), (1465, 171343), (4981, 50395), (10079, 24905)]