29830775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 40101600

約数和(自身を除く): 10270825

約数列:

[1, 5, 13, 25, 65, 263, 325, 349, 1315, 1745, 3419, 4537, 6575, 8725, 17095, 22685, 85475, 91787, 113425, 458935, 1193231, 2294675, 5966155, 29830775]

約数ペア:

[(1, 29830775), (5, 5966155), (13, 2294675), (25, 1193231), (65, 458935), (263, 113425), (325, 91787), (349, 85475), (1315, 22685), (1745, 17095), (3419, 8725), (4537, 6575)]