23042725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 30380000

約数和(自身を除く): 7337275

約数列:

[1, 5, 19, 25, 95, 139, 349, 475, 695, 1745, 2641, 3475, 6631, 8725, 13205, 33155, 48511, 66025, 165775, 242555, 921709, 1212775, 4608545, 23042725]

約数ペア:

[(1, 23042725), (5, 4608545), (19, 1212775), (25, 921709), (95, 242555), (139, 165775), (349, 66025), (475, 48511), (695, 33155), (1745, 13205), (2641, 8725), (3475, 6631)]