55276809

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 90556416

約数和(自身を除く): 35279607

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 2311, 3417, 6933, 7973, 16177, 23919, 39287, 48531, 117861, 154837, 275009, 464511, 825027, 1083859, 2632229, 3251577, 7896687, 18425603, 55276809]

約数ペア:

[(1, 55276809), (3, 18425603), (7, 7896687), (17, 3251577), (21, 2632229), (51, 1083859), (67, 825027), (119, 464511), (201, 275009), (357, 154837), (469, 117861), (1139, 48531), (1407, 39287), (2311, 23919), (3417, 16177), (6933, 7973)]