197050015

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1129}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 240662880

約数和(自身を除く): 43612865

約数列:

[1, 5, 67, 335, 521, 1129, 2605, 5645, 34907, 75643, 174535, 378215, 588209, 2941045, 39410003, 197050015]

約数ペア:

[(1, 197050015), (5, 39410003), (67, 2941045), (335, 588209), (521, 378215), (1129, 174535), (2605, 75643), (5645, 34907)]