39000065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 55399680

約数和(自身を除く): 16399615

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1373, 1495, 2185, 5681, 6865, 17849, 26087, 28405, 31579, 89245, 130435, 157895, 339131, 410527, 600001, 1695655, 2052635, 3000005, 7800013, 39000065]

約数ペア:

[(1, 39000065), (5, 7800013), (13, 3000005), (19, 2052635), (23, 1695655), (65, 600001), (95, 410527), (115, 339131), (247, 157895), (299, 130435), (437, 89245), (1235, 31579), (1373, 28405), (1495, 26087), (2185, 17849), (5681, 6865)]