83348875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 112117824

約数和(自身を除く): 28768949

約数列:

[1, 5, 17, 25, 61, 85, 125, 305, 425, 643, 1037, 1525, 2125, 3215, 5185, 7625, 10931, 16075, 25925, 39223, 54655, 80375, 129625, 196115, 273275, 666791, 980575, 1366375, 3333955, 4902875, 16669775, 83348875]

約数ペア:

[(1, 83348875), (5, 16669775), (17, 4902875), (25, 3333955), (61, 1366375), (85, 980575), (125, 666791), (305, 273275), (425, 196115), (643, 129625), (1037, 80375), (1525, 54655), (2125, 39223), (3215, 25925), (5185, 16075), (7625, 10931)]