42193815

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{15541}}^1$

素因数の和:15730

約数の個数: 16

約数和(自身を含む): 67887456

約数和(自身を除く): 25693641

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 15541, 46623, 77705, 233115, 2812921, 8438763, 14064605, 42193815]

約数ペア:

[(1, 42193815), (3, 14064605), (5, 8438763), (15, 2812921), (181, 233115), (543, 77705), (905, 46623), (2715, 15541)]