27421765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2711}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 39964032

約数和(自身を除く): 12542267

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 2711, 10115, 13555, 18977, 46087, 94885, 230435, 322609, 783479, 1613045, 3917395, 5484353, 27421765]

約数ペア:

[(1, 27421765), (5, 5484353), (7, 3917395), (17, 1613045), (35, 783479), (85, 322609), (119, 230435), (289, 94885), (595, 46087), (1445, 18977), (2023, 13555), (2711, 10115)]