2080474575

素因数分解:

$3^1\times 5^2\times {\mathrm{6673}}^1\times {\mathrm{4157}}^1$

素因数の和:10843

約数の個数: 24

約数和(自身を含む): 3441061008

約数和(自身を除く): 1360586433

約数列:

[1, 3, 5, 15, 25, 75, 4157, 6673, 12471, 20019, 20785, 33365, 62355, 100095, 103925, 166825, 311775, 500475, 27739661, 83218983, 138698305, 416094915, 693491525, 2080474575]

約数ペア:

[(1, 2080474575), (3, 693491525), (5, 416094915), (15, 138698305), (25, 83218983), (75, 27739661), (4157, 500475), (6673, 311775), (12471, 166825), (20019, 103925), (20785, 100095), (33365, 62355)]