13945475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 18332160

約数和(自身を除く): 4386685

約数列:

[1, 5, 23, 25, 79, 115, 307, 395, 575, 1535, 1817, 1975, 7061, 7675, 9085, 24253, 35305, 45425, 121265, 176525, 557819, 606325, 2789095, 13945475]

約数ペア:

[(1, 13945475), (5, 2789095), (23, 606325), (25, 557819), (79, 176525), (115, 121265), (307, 45425), (395, 35305), (575, 24253), (1535, 9085), (1817, 7675), (1975, 7061)]