8988425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 11904000

約数和(自身を除く): 2915575

約数列:

[1, 5, 19, 25, 95, 127, 149, 475, 635, 745, 2413, 2831, 3175, 3725, 12065, 14155, 18923, 60325, 70775, 94615, 359537, 473075, 1797685, 8988425]

約数ペア:

[(1, 8988425), (5, 1797685), (19, 473075), (25, 359537), (95, 94615), (127, 70775), (149, 60325), (475, 18923), (635, 14155), (745, 12065), (2413, 3725), (2831, 3175)]