27720603845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3257}}^1\times {\mathrm{154747}}^1$

素因数の和:158020

約数の個数: 16

約数和(自身を含む): 36300166848

約数和(自身を除く): 8579563003

約数列:

[1, 5, 11, 55, 3257, 16285, 35827, 154747, 179135, 773735, 1702217, 8511085, 504010979, 2520054895, 5544120769, 27720603845]

約数ペア:

[(1, 27720603845), (5, 5544120769), (11, 2520054895), (55, 504010979), (3257, 8511085), (16285, 1702217), (35827, 773735), (154747, 179135)]