4217615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 5644080

約数和(自身を除く): 1426465

約数列:

[1, 5, 17, 29, 59, 85, 145, 295, 493, 841, 1003, 1711, 2465, 4205, 5015, 8555, 14297, 29087, 49619, 71485, 145435, 248095, 843523, 4217615]

約数ペア:

[(1, 4217615), (5, 843523), (17, 248095), (29, 145435), (59, 71485), (85, 49619), (145, 29087), (295, 14297), (493, 8555), (841, 5015), (1003, 4205), (1711, 2465)]