7281135

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 12692160

約数和(自身を除く): 5411025

約数列:

[1, 3, 5, 9, 15, 45, 239, 677, 717, 1195, 2031, 2151, 3385, 3585, 6093, 10155, 10755, 30465, 161803, 485409, 809015, 1456227, 2427045, 7281135]

約数ペア:

[(1, 7281135), (3, 2427045), (5, 1456227), (9, 809015), (15, 485409), (45, 161803), (239, 30465), (677, 10755), (717, 10155), (1195, 6093), (2031, 3585), (2151, 3385)]