18029145

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11027}}^1$

素因数の和:11144

約数の個数: 16

約数和(自身を含む): 29113920

約数和(自身を除く): 11084775

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 11027, 33081, 55135, 165405, 1201943, 3605829, 6009715, 18029145]

約数ペア:

[(1, 18029145), (3, 6009715), (5, 3605829), (15, 1201943), (109, 165405), (327, 55135), (545, 33081), (1635, 11027)]