66651935

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 95073792

約数和(自身を除く): 28421857

約数列:

[1, 5, 7, 35, 43, 67, 215, 301, 335, 469, 661, 1505, 2345, 2881, 3305, 4627, 14405, 20167, 23135, 28423, 44287, 100835, 142115, 198961, 221435, 310009, 994805, 1550045, 1904341, 9521705, 13330387, 66651935]

約数ペア:

[(1, 66651935), (5, 13330387), (7, 9521705), (35, 1904341), (43, 1550045), (67, 994805), (215, 310009), (301, 221435), (335, 198961), (469, 142115), (661, 100835), (1505, 44287), (2345, 28423), (2881, 23135), (3305, 20167), (4627, 14405)]