164095215

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{27281}}^1$

素因数の和:27690

約数の個数: 16

約数和(自身を含む): 263216736

約数和(自身を除く): 99121521

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 27281, 81843, 136405, 409215, 10939681, 32819043, 54698405, 164095215]

約数ペア:

[(1, 164095215), (3, 54698405), (5, 32819043), (15, 10939681), (401, 409215), (1203, 136405), (2005, 81843), (6015, 27281)]