80580075

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{5399}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 133920000

約数和(自身を除く): 53339925

約数列:

[1, 3, 5, 15, 25, 75, 199, 597, 995, 2985, 4975, 5399, 14925, 16197, 26995, 80985, 134975, 404925, 1074401, 3223203, 5372005, 16116015, 26860025, 80580075]

約数ペア:

[(1, 80580075), (3, 26860025), (5, 16116015), (15, 5372005), (25, 3223203), (75, 1074401), (199, 404925), (597, 134975), (995, 80985), (2985, 26995), (4975, 16197), (5399, 14925)]