128625535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{4621}}^1$

素因数の和:4938

約数の個数: 16

約数和(自身を含む): 163064160

約数和(自身を除く): 34438625

約数列:

[1, 5, 19, 95, 293, 1465, 4621, 5567, 23105, 27835, 87799, 438995, 1353953, 6769765, 25725107, 128625535]

約数ペア:

[(1, 128625535), (5, 25725107), (19, 6769765), (95, 1353953), (293, 438995), (1465, 87799), (4621, 27835), (5567, 23105)]