227946455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 327499200

約数和(自身を除く): 99552745

約数列:

[1, 5, 11, 17, 37, 55, 85, 121, 185, 187, 407, 599, 605, 629, 935, 2035, 2057, 2995, 3145, 4477, 6589, 6919, 10183, 10285, 22163, 22385, 32945, 34595, 50915, 72479, 76109, 110815, 112013, 243793, 362395, 376771, 380545, 560065, 1218965, 1232143, 1883855, 2681723, 4144481, 6160715, 13408615, 20722405, 45589291, 227946455]

約数ペア:

[(1, 227946455), (5, 45589291), (11, 20722405), (17, 13408615), (37, 6160715), (55, 4144481), (85, 2681723), (121, 1883855), (185, 1232143), (187, 1218965), (407, 560065), (599, 380545), (605, 376771), (629, 362395), (935, 243793), (2035, 112013), (2057, 110815), (2995, 76109), (3145, 72479), (4477, 50915), (6589, 34595), (6919, 32945), (10183, 22385), (10285, 22163)]