72573985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 96526080

約数和(自身を除く): 23952095

約数列:

[1, 5, 11, 55, 121, 139, 605, 695, 863, 1529, 4315, 7645, 9493, 16819, 47465, 84095, 104423, 119957, 522115, 599785, 1319527, 6597635, 14514797, 72573985]

約数ペア:

[(1, 72573985), (5, 14514797), (11, 6597635), (55, 1319527), (121, 599785), (139, 522115), (605, 119957), (695, 104423), (863, 84095), (1529, 47465), (4315, 16819), (7645, 9493)]