57409385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28211}}^1$

素因数の和:28264

約数の個数: 16

約数和(自身を含む): 77188032

約数和(自身を除く): 19778647

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 28211, 141055, 310321, 1043807, 1551605, 5219035, 11481877, 57409385]

約数ペア:

[(1, 57409385), (5, 11481877), (11, 5219035), (37, 1551605), (55, 1043807), (185, 310321), (407, 141055), (2035, 28211)]