12842565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50363}}^1$

素因数の和:50388

約数の個数: 16

約数和(自身を含む): 21757248

約数和(自身を除く): 8914683

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 50363, 151089, 251815, 755445, 856171, 2568513, 4280855, 12842565]

約数ペア:

[(1, 12842565), (3, 4280855), (5, 2568513), (15, 856171), (17, 755445), (51, 251815), (85, 151089), (255, 50363)]