6405925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 8347680

約数和(自身を除く): 1941755

約数列:

[1, 5, 25, 43, 59, 101, 215, 295, 505, 1075, 1475, 2525, 2537, 4343, 5959, 12685, 21715, 29795, 63425, 108575, 148975, 256237, 1281185, 6405925]

約数ペア:

[(1, 6405925), (5, 1281185), (25, 256237), (43, 148975), (59, 108575), (101, 63425), (215, 29795), (295, 21715), (505, 12685), (1075, 5959), (1475, 4343), (2525, 2537)]