13051195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 17510400

約数和(自身を除く): 4459205

約数列:

[1, 5, 19, 37, 47, 79, 95, 185, 235, 395, 703, 893, 1501, 1739, 2923, 3515, 3713, 4465, 7505, 8695, 14615, 18565, 33041, 55537, 70547, 137381, 165205, 277685, 352735, 686905, 2610239, 13051195]

約数ペア:

[(1, 13051195), (5, 2610239), (19, 686905), (37, 352735), (47, 277685), (79, 165205), (95, 137381), (185, 70547), (235, 55537), (395, 33041), (703, 18565), (893, 14615), (1501, 8695), (1739, 7505), (2923, 4465), (3515, 3713)]