85280457625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{2137}}^1\times {\mathrm{29023}}^1$

素因数の和:31186

約数の個数: 32

約数和(自身を含む): 116163800064

約数和(自身を除く): 30883342439

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 2137, 10685, 23507, 29023, 53425, 117535, 145115, 267125, 319253, 587675, 725575, 1596265, 2938375, 3627875, 7981325, 39906625, 62022151, 310110755, 682243661, 1550553775, 3411218305, 7752768875, 17056091525, 85280457625]

約数ペア:

[(1, 85280457625), (5, 17056091525), (11, 7752768875), (25, 3411218305), (55, 1550553775), (125, 682243661), (275, 310110755), (1375, 62022151), (2137, 39906625), (10685, 7981325), (23507, 3627875), (29023, 2938375), (53425, 1596265), (117535, 725575), (145115, 587675), (267125, 319253)]