212965485

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{32341}}^1$

素因数の和:32788

約数の個数: 16

約数和(自身を含む): 341531520

約数和(自身を除く): 128566035

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 32341, 97023, 161705, 485115, 14197699, 42593097, 70988495, 212965485]

約数ペア:

[(1, 212965485), (3, 70988495), (5, 42593097), (15, 14197699), (439, 485115), (1317, 161705), (2195, 97023), (6585, 32341)]