8080493875

素因数分解:

$5^3\times {\mathrm{2389}}^1\times {\mathrm{27059}}^1$

素因数の和:29463

約数の個数: 16

約数和(自身を含む): 10089050400

約数和(自身を除く): 2008556525

約数列:

[1, 5, 25, 125, 2389, 11945, 27059, 59725, 135295, 298625, 676475, 3382375, 64643951, 323219755, 1616098775, 8080493875]

約数ペア:

[(1, 8080493875), (5, 1616098775), (25, 323219755), (125, 64643951), (2389, 3382375), (11945, 676475), (27059, 298625), (59725, 135295)]