72645265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9973

約数の個数: 32

約数和(自身を含む): 114416640

約数和(自身を除く): 41771375

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 9931, 49655, 69517, 109241, 188689, 347585, 546205, 764687, 943445, 1320823, 2075579, 3823435, 6604115, 10377895, 14529053, 72645265]

約数ペア:

[(1, 72645265), (5, 14529053), (7, 10377895), (11, 6604115), (19, 3823435), (35, 2075579), (55, 1320823), (77, 943445), (95, 764687), (133, 546205), (209, 347585), (385, 188689), (665, 109241), (1045, 69517), (1463, 49655), (7315, 9931)]