42378195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166189}}^1$

素因数の和:166214

約数の個数: 16

約数和(自身を含む): 71794080

約数和(自身を除く): 29415885

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 166189, 498567, 830945, 2492835, 2825213, 8475639, 14126065, 42378195]

約数ペア:

[(1, 42378195), (3, 14126065), (5, 8475639), (15, 2825213), (17, 2492835), (51, 830945), (85, 498567), (255, 166189)]