9973385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 12676800

約数和(自身を除く): 2703415

約数列:

[1, 5, 19, 95, 277, 379, 1385, 1895, 5263, 7201, 26315, 36005, 104983, 524915, 1994677, 9973385]

約数ペア:

[(1, 9973385), (5, 1994677), (19, 524915), (95, 104983), (277, 36005), (379, 26315), (1385, 7201), (1895, 5263)]