52516945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 18768815

約数列:

[1, 5, 13, 31, 65, 67, 155, 335, 389, 403, 871, 1945, 2015, 2077, 4355, 5057, 10385, 12059, 25285, 26063, 27001, 60295, 130315, 135005, 156767, 338819, 783835, 807953, 1694095, 4039765, 10503389, 52516945]

約数ペア:

[(1, 52516945), (5, 10503389), (13, 4039765), (31, 1694095), (65, 807953), (67, 783835), (155, 338819), (335, 156767), (389, 135005), (403, 130315), (871, 60295), (1945, 27001), (2015, 26063), (2077, 25285), (4355, 12059), (5057, 10385)]