2912728065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{878651}}^1$

素因数の和:878689

約数の個数: 32

約数和(自身を含む): 5314087296

約数和(自身を除く): 2401359231

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 878651, 2635953, 4393255, 11422463, 13179765, 14937067, 34267389, 44811201, 57112315, 74685335, 171336945, 194181871, 224056005, 582545613, 970909355, 2912728065]

約数ペア:

[(1, 2912728065), (3, 970909355), (5, 582545613), (13, 224056005), (15, 194181871), (17, 171336945), (39, 74685335), (51, 57112315), (65, 44811201), (85, 34267389), (195, 14937067), (221, 13179765), (255, 11422463), (663, 4393255), (1105, 2635953), (3315, 878651)]