15972315

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9769}}^1$

素因数の和:9886

約数の個数: 16

約数和(自身を含む): 25792800

約数和(自身を除く): 9820485

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 9769, 29307, 48845, 146535, 1064821, 3194463, 5324105, 15972315]

約数ペア:

[(1, 15972315), (3, 5324105), (5, 3194463), (15, 1064821), (109, 146535), (327, 48845), (545, 29307), (1635, 9769)]