42255285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165707}}^1$

素因数の和:165732

約数の個数: 16

約数和(自身を含む): 71585856

約数和(自身を除く): 29330571

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 165707, 497121, 828535, 2485605, 2817019, 8451057, 14085095, 42255285]

約数ペア:

[(1, 42255285), (3, 14085095), (5, 8451057), (15, 2817019), (17, 2485605), (51, 828535), (85, 497121), (255, 165707)]