5025025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 6696000

約数和(自身を除く): 1670975

約数列:

[1, 5, 19, 25, 71, 95, 149, 355, 475, 745, 1349, 1775, 2831, 3725, 6745, 10579, 14155, 33725, 52895, 70775, 201001, 264475, 1005005, 5025025]

約数ペア:

[(1, 5025025), (5, 1005005), (19, 264475), (25, 201001), (71, 70775), (95, 52895), (149, 33725), (355, 14155), (475, 10579), (745, 6745), (1349, 3725), (1775, 2831)]