7148275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 9486000

約数和(自身を除く): 2337725

約数列:

[1, 5, 19, 25, 95, 101, 149, 475, 505, 745, 1919, 2525, 2831, 3725, 9595, 14155, 15049, 47975, 70775, 75245, 285931, 376225, 1429655, 7148275]

約数ペア:

[(1, 7148275), (5, 1429655), (19, 376225), (25, 285931), (95, 75245), (101, 70775), (149, 47975), (475, 15049), (505, 14155), (745, 9595), (1919, 3725), (2525, 2831)]