2005965135

素因数分解:

$3^3\times 5^1\times {\mathrm{14859001}}^1$

素因数の和:14859015

約数の個数: 16

約数和(自身を含む): 3566160480

約数和(自身を除く): 1560195345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14859001, 44577003, 74295005, 133731009, 222885015, 401193027, 668655045, 2005965135]

約数ペア:

[(1, 2005965135), (3, 668655045), (5, 401193027), (9, 222885015), (15, 133731009), (27, 74295005), (45, 44577003), (135, 14859001)]