127280055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1212191}}^1$

素因数の和:1212206

約数の個数: 16

約数和(自身を含む): 232740864

約数和(自身を除く): 105460809

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1212191, 3636573, 6060955, 8485337, 18182865, 25456011, 42426685, 127280055]

約数ペア:

[(1, 127280055), (3, 42426685), (5, 25456011), (7, 18182865), (15, 8485337), (21, 6060955), (35, 3636573), (105, 1212191)]