55153219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 68808960

約数和(自身を除く): 13655741

約数列:

[1, 11, 17, 19, 43, 187, 209, 323, 361, 473, 731, 817, 3553, 3971, 6137, 6859, 8041, 8987, 13889, 15523, 67507, 75449, 116603, 152779, 170753, 263891, 294937, 1282633, 2902801, 3244307, 5013929, 55153219]

約数ペア:

[(1, 55153219), (11, 5013929), (17, 3244307), (19, 2902801), (43, 1282633), (187, 294937), (209, 263891), (323, 170753), (361, 152779), (473, 116603), (731, 75449), (817, 67507), (3553, 15523), (3971, 13889), (6137, 8987), (6859, 8041)]