42087345

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27241}}^1$

素因数の和:27352

約数の個数: 16

約数和(自身を含む): 67996032

約数和(自身を除く): 25908687

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 27241, 81723, 136205, 408615, 2805823, 8417469, 14029115, 42087345]

約数ペア:

[(1, 42087345), (3, 14029115), (5, 8417469), (15, 2805823), (103, 408615), (309, 136205), (515, 81723), (1545, 27241)]