641341105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{59743}}^1$

素因数の和:59880

約数の個数: 16

約数和(自身を含む): 817297920

約数和(自身を除く): 175956815

約数列:

[1, 5, 19, 95, 113, 565, 2147, 10735, 59743, 298715, 1135117, 5675585, 6750959, 33754795, 128268221, 641341105]

約数ペア:

[(1, 641341105), (5, 128268221), (19, 33754795), (95, 6750959), (113, 5675585), (565, 1135117), (2147, 298715), (10735, 59743)]