64206915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186107}}^1$

素因数の和:186138

約数の個数: 16

約数和(自身を含む): 107198208

約数和(自身を除く): 42991293

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 186107, 558321, 930535, 2791605, 4280461, 12841383, 21402305, 64206915]

約数ペア:

[(1, 64206915), (3, 21402305), (5, 12841383), (15, 4280461), (23, 2791605), (69, 930535), (115, 558321), (345, 186107)]