86628005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 116619264

約数和(自身を除く): 29991259

約数列:

[1, 5, 17, 23, 73, 85, 115, 365, 391, 607, 1241, 1679, 1955, 3035, 6205, 8395, 10319, 13961, 28543, 44311, 51595, 69805, 142715, 221555, 237337, 753287, 1019153, 1186685, 3766435, 5095765, 17325601, 86628005]

約数ペア:

[(1, 86628005), (5, 17325601), (17, 5095765), (23, 3766435), (73, 1186685), (85, 1019153), (115, 753287), (365, 237337), (391, 221555), (607, 142715), (1241, 69805), (1679, 51595), (1955, 44311), (3035, 28543), (6205, 13961), (8395, 10319)]