13477025

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 18

約数和(自身を含む): 17334642

約数和(自身を除く): 3857617

約数列:

[1, 5, 25, 29, 145, 641, 725, 841, 3205, 4205, 16025, 18589, 21025, 92945, 464725, 539081, 2695405, 13477025]

約数ペア:

[(1, 13477025), (5, 2695405), (25, 539081), (29, 464725), (145, 92945), (641, 21025), (725, 18589), (841, 16025), (3205, 4205)]