13279855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3186

約数の個数: 16

約数和(自身を含む): 17083584

約数和(自身を除く): 3803729

約数列:

[1, 5, 23, 37, 115, 185, 851, 3121, 4255, 15605, 71783, 115477, 358915, 577385, 2655971, 13279855]

約数ペア:

[(1, 13279855), (5, 2655971), (23, 577385), (37, 358915), (115, 115477), (185, 71783), (851, 15605), (3121, 4255)]