10217725

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 15549600

約数和(自身を除く): 5331875

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 439, 475, 665, 931, 1225, 2195, 3073, 3325, 4655, 8341, 10975, 15365, 21511, 23275, 41705, 58387, 76825, 107555, 208525, 291935, 408709, 537775, 1459675, 2043545, 10217725]

約数ペア:

[(1, 10217725), (5, 2043545), (7, 1459675), (19, 537775), (25, 408709), (35, 291935), (49, 208525), (95, 107555), (133, 76825), (175, 58387), (245, 41705), (439, 23275), (475, 21511), (665, 15365), (931, 10975), (1225, 8341), (2195, 4655), (3073, 3325)]