42177315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68581}}^1$

素因数の和:68630

約数の個数: 16

約数和(自身を含む): 69130656

約数和(自身を除く): 26953341

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 68581, 205743, 342905, 1028715, 2811821, 8435463, 14059105, 42177315]

約数ペア:

[(1, 42177315), (3, 14059105), (5, 8435463), (15, 2811821), (41, 1028715), (123, 342905), (205, 205743), (615, 68581)]