54668145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{520649}}^1$

素因数の和:520664

約数の個数: 16

約数和(自身を含む): 99964800

約数和(自身を除く): 45296655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 520649, 1561947, 2603245, 3644543, 7809735, 10933629, 18222715, 54668145]

約数ペア:

[(1, 54668145), (3, 18222715), (5, 10933629), (7, 7809735), (15, 3644543), (21, 2603245), (35, 1561947), (105, 520649)]