81029805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{234869}}^1$

素因数の和:234900

約数の個数: 16

約数和(自身を含む): 135285120

約数和(自身を除く): 54255315

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 234869, 704607, 1174345, 3523035, 5401987, 16205961, 27009935, 81029805]

約数ペア:

[(1, 81029805), (3, 27009935), (5, 16205961), (15, 5401987), (23, 3523035), (69, 1174345), (115, 704607), (345, 234869)]