137147745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1306169}}^1$

素因数の和:1306184

約数の個数: 16

約数和(自身を含む): 250784640

約数和(自身を除く): 113636895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1306169, 3918507, 6530845, 9143183, 19592535, 27429549, 45715915, 137147745]

約数ペア:

[(1, 137147745), (3, 45715915), (5, 27429549), (7, 19592535), (15, 9143183), (21, 6530845), (35, 3918507), (105, 1306169)]