53307155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 76531392

約数和(自身を除く): 23224237

約数列:

[1, 5, 11, 17, 55, 71, 73, 85, 121, 187, 355, 365, 605, 781, 803, 935, 1207, 1241, 2057, 3905, 4015, 5183, 6035, 6205, 8591, 8833, 10285, 13277, 13651, 25915, 42955, 44165, 57013, 66385, 68255, 88111, 146047, 150161, 285065, 440555, 627143, 730235, 750805, 969221, 3135715, 4846105, 10661431, 53307155]

約数ペア:

[(1, 53307155), (5, 10661431), (11, 4846105), (17, 3135715), (55, 969221), (71, 750805), (73, 730235), (85, 627143), (121, 440555), (187, 285065), (355, 150161), (365, 146047), (605, 88111), (781, 68255), (803, 66385), (935, 57013), (1207, 44165), (1241, 42955), (2057, 25915), (3905, 13651), (4015, 13277), (5183, 10285), (6035, 8833), (6205, 8591)]