2047485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12409}}^1$

素因数の和:12428

約数の個数: 16

約数和(自身を含む): 3574080

約数和(自身を除く): 1526595

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12409, 37227, 62045, 136499, 186135, 409497, 682495, 2047485]

約数ペア:

[(1, 2047485), (3, 682495), (5, 409497), (11, 186135), (15, 136499), (33, 62045), (55, 37227), (165, 12409)]