66223325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16453}}^1$

素因数の和:16493

約数の個数: 24

約数和(自身を含む): 97934208

約数和(自身を除く): 31710883

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 16453, 82265, 115171, 378419, 411325, 575855, 1892095, 2648933, 2879275, 9460475, 13244665, 66223325]

約数ペア:

[(1, 66223325), (5, 13244665), (7, 9460475), (23, 2879275), (25, 2648933), (35, 1892095), (115, 575855), (161, 411325), (175, 378419), (575, 115171), (805, 82265), (4025, 16453)]