73808415

素因数分解:

$3^4\times 5^1\times {\mathrm{182243}}^1$

素因数の和:182260

約数の個数: 20

約数和(自身を含む): 132309144

約数和(自身を除く): 58500729

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 182243, 546729, 911215, 1640187, 2733645, 4920561, 8200935, 14761683, 24602805, 73808415]

約数ペア:

[(1, 73808415), (3, 24602805), (5, 14761683), (9, 8200935), (15, 4920561), (27, 2733645), (45, 1640187), (81, 911215), (135, 546729), (405, 182243)]