75512985

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 123475968

約数和(自身を除く): 47962983

約数列:

[1, 3, 5, 15, 83, 131, 249, 393, 415, 463, 655, 1245, 1389, 1965, 2315, 6945, 10873, 32619, 38429, 54365, 60653, 115287, 163095, 181959, 192145, 303265, 576435, 909795, 5034199, 15102597, 25170995, 75512985]

約数ペア:

[(1, 75512985), (3, 25170995), (5, 15102597), (15, 5034199), (83, 909795), (131, 576435), (249, 303265), (393, 192145), (415, 181959), (463, 163095), (655, 115287), (1245, 60653), (1389, 54365), (1965, 38429), (2315, 32619), (6945, 10873)]