5243565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20563}}^1$

素因数の和:20588

約数の個数: 16

約数和(自身を含む): 8883648

約数和(自身を除く): 3640083

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 20563, 61689, 102815, 308445, 349571, 1048713, 1747855, 5243565]

約数ペア:

[(1, 5243565), (3, 1747855), (5, 1048713), (15, 349571), (17, 308445), (51, 102815), (85, 61689), (255, 20563)]