54987465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 95114880

約数和(自身を除く): 40127415

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 419, 673, 1257, 2019, 2095, 3365, 5447, 6285, 8749, 10095, 16341, 26247, 27235, 43745, 81705, 131235, 281987, 845961, 1409935, 3665831, 4229805, 10997493, 18329155, 54987465]

約数ペア:

[(1, 54987465), (3, 18329155), (5, 10997493), (13, 4229805), (15, 3665831), (39, 1409935), (65, 845961), (195, 281987), (419, 131235), (673, 81705), (1257, 43745), (2019, 27235), (2095, 26247), (3365, 16341), (5447, 10095), (6285, 8749)]