105987265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 137061288

約数和(自身を除く): 31074023

約数列:

[1, 5, 17, 83, 85, 181, 415, 905, 1411, 3077, 6889, 7055, 15023, 15385, 34445, 75115, 117113, 255391, 585565, 1246909, 1276955, 6234545, 21197453, 105987265]

約数ペア:

[(1, 105987265), (5, 21197453), (17, 6234545), (83, 1276955), (85, 1246909), (181, 585565), (415, 255391), (905, 117113), (1411, 75115), (3077, 34445), (6889, 15385), (7055, 15023)]