57404985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18311}}^1$

素因数の和:18349

約数の個数: 32

約数和(自身を含む): 105477120

約数和(自身を除く): 48072135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 18311, 54933, 91555, 201421, 274665, 347909, 604263, 1007105, 1043727, 1739545, 3021315, 3826999, 5218635, 11480997, 19134995, 57404985]

約数ペア:

[(1, 57404985), (3, 19134995), (5, 11480997), (11, 5218635), (15, 3826999), (19, 3021315), (33, 1739545), (55, 1043727), (57, 1007105), (95, 604263), (165, 347909), (209, 274665), (285, 201421), (627, 91555), (1045, 54933), (3135, 18311)]