51945165

素因数分解:

$3^3\times 5^1\times {\mathrm{384779}}^1$

素因数の和:384793

約数の個数: 16

約数和(自身を含む): 92347200

約数和(自身を除く): 40402035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 384779, 1154337, 1923895, 3463011, 5771685, 10389033, 17315055, 51945165]

約数ペア:

[(1, 51945165), (3, 17315055), (5, 10389033), (9, 5771685), (15, 3463011), (27, 1923895), (45, 1154337), (135, 384779)]