20835075

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3347}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 34872768

約数和(自身を除く): 14037693

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 3347, 6225, 10041, 16735, 50205, 83675, 251025, 277801, 833403, 1389005, 4167015, 6945025, 20835075]

約数ペア:

[(1, 20835075), (3, 6945025), (5, 4167015), (15, 1389005), (25, 833403), (75, 277801), (83, 251025), (249, 83675), (415, 50205), (1245, 16735), (2075, 10041), (3347, 6225)]