129778905

素因数分解:

$3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{12203}}^1$

素因数の和:12920

約数の個数: 16

約数和(自身を含む): 207956160

約数和(自身を除く): 78177255

約数列:

[1, 3, 5, 15, 709, 2127, 3545, 10635, 12203, 36609, 61015, 183045, 8651927, 25955781, 43259635, 129778905]

約数ペア:

[(1, 129778905), (3, 43259635), (5, 25955781), (15, 8651927), (709, 183045), (2127, 61015), (3545, 36609), (10635, 12203)]