55118357

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 13310443

約数列:

[1, 7, 29, 47, 53, 109, 203, 329, 371, 763, 1363, 1537, 2491, 3161, 5123, 5777, 9541, 10759, 17437, 22127, 35861, 40439, 72239, 148567, 167533, 271519, 505673, 1039969, 1172731, 1900633, 7874051, 55118357]

約数ペア:

[(1, 55118357), (7, 7874051), (29, 1900633), (47, 1172731), (53, 1039969), (109, 505673), (203, 271519), (329, 167533), (371, 148567), (763, 72239), (1363, 40439), (1537, 35861), (2491, 22127), (3161, 17437), (5123, 10759), (5777, 9541)]