79974545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 116805888

約数和(自身を除く): 36831343

約数列:

[1, 5, 7, 17, 35, 85, 119, 257, 523, 595, 1285, 1799, 2615, 3661, 4369, 8891, 8995, 18305, 21845, 30583, 44455, 62237, 134411, 152915, 311185, 672055, 940877, 2284987, 4704385, 11424935, 15994909, 79974545]

約数ペア:

[(1, 79974545), (5, 15994909), (7, 11424935), (17, 4704385), (35, 2284987), (85, 940877), (119, 672055), (257, 311185), (523, 152915), (595, 134411), (1285, 62237), (1799, 44455), (2615, 30583), (3661, 21845), (4369, 18305), (8891, 8995)]