56984985

素因数分解:

$3^3\times 5^1\times {\mathrm{422111}}^1$

素因数の和:422125

約数の個数: 16

約数和(自身を含む): 101306880

約数和(自身を除く): 44321895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 422111, 1266333, 2110555, 3798999, 6331665, 11396997, 18994995, 56984985]

約数ペア:

[(1, 56984985), (3, 18994995), (5, 11396997), (9, 6331665), (15, 3798999), (27, 2110555), (45, 1266333), (135, 422111)]