85861605

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197383}}^1$

素因数の和:197420

約数の個数: 16

約数和(自身を含む): 142116480

約数和(自身を除く): 56254875

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 197383, 592149, 986915, 2960745, 5724107, 17172321, 28620535, 85861605]

約数ペア:

[(1, 85861605), (3, 28620535), (5, 17172321), (15, 5724107), (29, 2960745), (87, 986915), (145, 592149), (435, 197383)]