28517055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8761}}^1$

素因数の和:8807

約数の個数: 32

約数和(自身を含む): 53833728

約数和(自身を除く): 25316673

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 8761, 26283, 43805, 61327, 131415, 183981, 271591, 306635, 814773, 919905, 1357955, 1901137, 4073865, 5703411, 9505685, 28517055]

約数ペア:

[(1, 28517055), (3, 9505685), (5, 5703411), (7, 4073865), (15, 1901137), (21, 1357955), (31, 919905), (35, 814773), (93, 306635), (105, 271591), (155, 183981), (217, 131415), (465, 61327), (651, 43805), (1085, 26283), (3255, 8761)]