48881559

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 21102441

約数列:

[1, 3, 29, 59, 87, 89, 107, 177, 267, 321, 1711, 2581, 3103, 5133, 5251, 6313, 7743, 9309, 9523, 15753, 18939, 28569, 152279, 183077, 276167, 456837, 549231, 561857, 828501, 1685571, 16293853, 48881559]

約数ペア:

[(1, 48881559), (3, 16293853), (29, 1685571), (59, 828501), (87, 561857), (89, 549231), (107, 456837), (177, 276167), (267, 183077), (321, 152279), (1711, 28569), (2581, 18939), (3103, 15753), (5133, 9523), (5251, 9309), (6313, 7743)]