47209745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27689}}^1$

素因数の和:27736

約数の個数: 16

約数和(自身を含む): 63797760

約数和(自身を除く): 16588015

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 27689, 138445, 304579, 858359, 1522895, 4291795, 9441949, 47209745]

約数ペア:

[(1, 47209745), (5, 9441949), (11, 4291795), (31, 1522895), (55, 858359), (155, 304579), (341, 138445), (1705, 27689)]