42139865

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 51744960

約数和(自身を除く): 9605095

約数列:

[1, 5, 59, 211, 295, 677, 1055, 3385, 12449, 39943, 62245, 142847, 199715, 714235, 8427973, 42139865]

約数ペア:

[(1, 42139865), (5, 8427973), (59, 714235), (211, 199715), (295, 142847), (677, 62245), (1055, 39943), (3385, 12449)]