2660145

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 4297920

約数和(自身を除く): 1637775

約数列:

[1, 3, 5, 15, 109, 327, 545, 1627, 1635, 4881, 8135, 24405, 177343, 532029, 886715, 2660145]

約数ペア:

[(1, 2660145), (3, 886715), (5, 532029), (15, 177343), (109, 24405), (327, 8135), (545, 4881), (1627, 1635)]