73445185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 105891408

約数和(自身を除く): 32446223

約数列:

[1, 5, 11, 17, 37, 55, 85, 121, 185, 187, 193, 407, 605, 629, 935, 965, 2035, 2057, 2123, 3145, 3281, 4477, 6919, 7141, 10285, 10615, 16405, 22385, 23353, 34595, 35705, 36091, 76109, 78551, 116765, 121397, 180455, 380545, 392755, 397001, 606985, 864061, 1335367, 1985005, 4320305, 6676835, 14689037, 73445185]

約数ペア:

[(1, 73445185), (5, 14689037), (11, 6676835), (17, 4320305), (37, 1985005), (55, 1335367), (85, 864061), (121, 606985), (185, 397001), (187, 392755), (193, 380545), (407, 180455), (605, 121397), (629, 116765), (935, 78551), (965, 76109), (2035, 36091), (2057, 35705), (2123, 34595), (3145, 23353), (3281, 22385), (4477, 16405), (6919, 10615), (7141, 10285)]