54278925

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9161}}^1$

素因数の和:9253

約数の個数: 24

約数和(自身を含む): 90887040

約数和(自身を除く): 36608115

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5925, 9161, 27483, 45805, 137415, 229025, 687075, 723719, 2171157, 3618595, 10855785, 18092975, 54278925]

約数ペア:

[(1, 54278925), (3, 18092975), (5, 10855785), (15, 3618595), (25, 2171157), (75, 723719), (79, 687075), (237, 229025), (395, 137415), (1185, 45805), (1975, 27483), (5925, 9161)]