12886695

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 23626944

約数和(自身を除く): 10740249

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 677, 705, 1269, 2031, 2115, 3385, 3807, 6093, 6345, 10155, 18279, 19035, 30465, 31819, 54837, 91395, 95457, 159095, 274185, 286371, 477285, 859113, 1431855, 2577339, 4295565, 12886695]

約数ペア:

[(1, 12886695), (3, 4295565), (5, 2577339), (9, 1431855), (15, 859113), (27, 477285), (45, 286371), (47, 274185), (81, 159095), (135, 95457), (141, 91395), (235, 54837), (405, 31819), (423, 30465), (677, 19035), (705, 18279), (1269, 10155), (2031, 6345), (2115, 6093), (3385, 3807)]