57216315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15483

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 46567365

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 15443, 46329, 77215, 200759, 231645, 293417, 602277, 880251, 1003795, 1467085, 3011385, 3814421, 4401255, 11443263, 19072105, 57216315]

約数ペア:

[(1, 57216315), (3, 19072105), (5, 11443263), (13, 4401255), (15, 3814421), (19, 3011385), (39, 1467085), (57, 1003795), (65, 880251), (95, 602277), (195, 293417), (247, 231645), (285, 200759), (741, 77215), (1235, 46329), (3705, 15443)]