38974305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 65546496

約数和(自身を除く): 26572191

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 653, 865, 1959, 2595, 3265, 3979, 9795, 11937, 15019, 19895, 45057, 59685, 75095, 112969, 225285, 338907, 564845, 1694535, 2598287, 7794861, 12991435, 38974305]

約数ペア:

[(1, 38974305), (3, 12991435), (5, 7794861), (15, 2598287), (23, 1694535), (69, 564845), (115, 338907), (173, 225285), (345, 112969), (519, 75095), (653, 59685), (865, 45057), (1959, 19895), (2595, 15019), (3265, 11937), (3979, 9795)]