13144495

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 19764864

約数和(自身を除く): 6620369

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 4127, 20635, 28889, 53651, 144445, 202223, 268255, 375557, 1011115, 1877785, 2628899, 13144495]

約数ペア:

[(1, 13144495), (5, 2628899), (7, 1877785), (13, 1011115), (35, 375557), (49, 268255), (65, 202223), (91, 144445), (245, 53651), (455, 28889), (637, 20635), (3185, 4127)]