66982915

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 82644480

約数和(自身を除く): 15661565

約数列:

[1, 5, 67, 79, 335, 395, 2531, 5293, 12655, 26465, 169577, 199949, 847885, 999745, 13396583, 66982915]

約数ペア:

[(1, 66982915), (5, 13396583), (67, 999745), (79, 847885), (335, 199949), (395, 169577), (2531, 26465), (5293, 12655)]