83552715

素因数分解:

$3^4\times 5^1\times {\mathrm{206303}}^1$

素因数の和:206320

約数の個数: 20

約数和(自身を含む): 149776704

約数和(自身を除く): 66223989

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 206303, 618909, 1031515, 1856727, 3094545, 5570181, 9283635, 16710543, 27850905, 83552715]

約数ペア:

[(1, 83552715), (3, 27850905), (5, 16710543), (9, 9283635), (15, 5570181), (27, 3094545), (45, 1856727), (81, 1031515), (135, 618909), (405, 206303)]