13555425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13903}}^1$

素因数の和:13929

約数の個数: 24

約数和(自身を含む): 24137344

約数和(自身を除く): 10581919

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 13903, 41709, 69515, 180739, 208545, 347575, 542217, 903695, 1042725, 2711085, 4518475, 13555425]

約数ペア:

[(1, 13555425), (3, 4518475), (5, 2711085), (13, 1042725), (15, 903695), (25, 542217), (39, 347575), (65, 208545), (75, 180739), (195, 69515), (325, 41709), (975, 13903)]