75784885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 28724555

約数列:

[1, 5, 11, 23, 55, 115, 139, 253, 431, 695, 1265, 1529, 2155, 3197, 4741, 7645, 9913, 15985, 23705, 35167, 49565, 59909, 109043, 175835, 299545, 545215, 658999, 1377907, 3294995, 6889535, 15156977, 75784885]

約数ペア:

[(1, 75784885), (5, 15156977), (11, 6889535), (23, 3294995), (55, 1377907), (115, 658999), (139, 545215), (253, 299545), (431, 175835), (695, 109043), (1265, 59909), (1529, 49565), (2155, 35167), (3197, 23705), (4741, 15985), (7645, 9913)]