342761425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1579}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 448656800

約数和(自身を除く): 105895375

約数列:

[1, 5, 19, 25, 95, 457, 475, 1579, 2285, 7895, 8683, 11425, 30001, 39475, 43415, 150005, 217075, 721603, 750025, 3608015, 13710457, 18040075, 68552285, 342761425]

約数ペア:

[(1, 342761425), (5, 68552285), (19, 18040075), (25, 13710457), (95, 3608015), (457, 750025), (475, 721603), (1579, 217075), (2285, 150005), (7895, 43415), (8683, 39475), (11425, 30001)]