7402995

素因数分解:

$3^7\times 5^1\times {\mathrm{677}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 13343040

約数和(自身を除く): 5940045

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 677, 729, 1215, 2031, 2187, 3385, 3645, 6093, 10155, 10935, 18279, 30465, 54837, 91395, 164511, 274185, 493533, 822555, 1480599, 2467665, 7402995]

約数ペア:

[(1, 7402995), (3, 2467665), (5, 1480599), (9, 822555), (15, 493533), (27, 274185), (45, 164511), (81, 91395), (135, 54837), (243, 30465), (405, 18279), (677, 10935), (729, 10155), (1215, 6093), (2031, 3645), (2187, 3385)]