54815535

素因数分解:

$3^4\times 5^1\times {\mathrm{135347}}^1$

素因数の和:135364

約数の個数: 20

約数和(自身を含む): 98262648

約数和(自身を除く): 43447113

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 135347, 406041, 676735, 1218123, 2030205, 3654369, 6090615, 10963107, 18271845, 54815535]

約数ペア:

[(1, 54815535), (3, 18271845), (5, 10963107), (9, 6090615), (15, 3654369), (27, 2030205), (45, 1218123), (81, 676735), (135, 406041), (405, 135347)]