12851355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 22768128

約数和(自身を除く): 9916773

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 1097, 2343, 3291, 3905, 5485, 11715, 12067, 16455, 36201, 60335, 77887, 181005, 233661, 389435, 856757, 1168305, 2570271, 4283785, 12851355]

約数ペア:

[(1, 12851355), (3, 4283785), (5, 2570271), (11, 1168305), (15, 856757), (33, 389435), (55, 233661), (71, 181005), (165, 77887), (213, 60335), (355, 36201), (781, 16455), (1065, 12067), (1097, 11715), (2343, 5485), (3291, 3905)]