39407885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 53003160

約数和(自身を除く): 13595275

約数列:

[1, 5, 11, 53, 55, 121, 265, 583, 605, 1229, 2915, 6145, 6413, 13519, 32065, 65137, 67595, 148709, 325685, 716507, 743545, 3582535, 7881577, 39407885]

約数ペア:

[(1, 39407885), (5, 7881577), (11, 3582535), (53, 743545), (55, 716507), (121, 325685), (265, 148709), (583, 67595), (605, 65137), (1229, 32065), (2915, 13519), (6145, 6413)]