397132005

素因数分解:

$3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{33641}}^1$

素因数の和:34436

約数の個数: 16

約数和(自身を含む): 636237504

約数和(自身を除く): 239105499

約数列:

[1, 3, 5, 15, 787, 2361, 3935, 11805, 33641, 100923, 168205, 504615, 26475467, 79426401, 132377335, 397132005]

約数ペア:

[(1, 397132005), (3, 132377335), (5, 79426401), (15, 26475467), (787, 504615), (2361, 168205), (3935, 100923), (11805, 33641)]