73004895

素因数分解:

$3^4\times 5^1\times {\mathrm{180259}}^1$

素因数の和:180276

約数の個数: 20

約数和(自身を含む): 130868760

約数和(自身を除く): 57863865

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 180259, 540777, 901295, 1622331, 2703885, 4866993, 8111655, 14600979, 24334965, 73004895]

約数ペア:

[(1, 73004895), (3, 24334965), (5, 14600979), (9, 8111655), (15, 4866993), (27, 2703885), (45, 1622331), (81, 901295), (135, 540777), (405, 180259)]