54073525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 78566400

約数和(自身を除く): 24492875

約数列:

[1, 5, 11, 19, 25, 55, 79, 95, 131, 209, 275, 395, 475, 655, 869, 1045, 1441, 1501, 1975, 2489, 3275, 4345, 5225, 7205, 7505, 10349, 12445, 16511, 21725, 27379, 36025, 37525, 51745, 62225, 82555, 113839, 136895, 196631, 258725, 412775, 569195, 684475, 983155, 2162941, 2845975, 4915775, 10814705, 54073525]

約数ペア:

[(1, 54073525), (5, 10814705), (11, 4915775), (19, 2845975), (25, 2162941), (55, 983155), (79, 684475), (95, 569195), (131, 412775), (209, 258725), (275, 196631), (395, 136895), (475, 113839), (655, 82555), (869, 62225), (1045, 51745), (1441, 37525), (1501, 36025), (1975, 27379), (2489, 21725), (3275, 16511), (4345, 12445), (5225, 10349), (7205, 7505)]