15707235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 27482112

約数和(自身を除く): 11774877

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 1987, 2635, 5961, 7905, 9935, 29805, 33779, 61597, 101337, 168895, 184791, 307985, 506685, 923955, 1047149, 3141447, 5235745, 15707235]

約数ペア:

[(1, 15707235), (3, 5235745), (5, 3141447), (15, 1047149), (17, 923955), (31, 506685), (51, 307985), (85, 184791), (93, 168895), (155, 101337), (255, 61597), (465, 33779), (527, 29805), (1581, 9935), (1987, 7905), (2635, 5961)]