129605875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8713}}^1$

素因数の和:8752

約数の個数: 32

約数和(自身を含む): 195751296

約数和(自身を除く): 66145421

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 2125, 2975, 8713, 14875, 43565, 60991, 148121, 217825, 304955, 740605, 1036847, 1089125, 1524775, 3703025, 5184235, 7623875, 18515125, 25921175, 129605875]

約数ペア:

[(1, 129605875), (5, 25921175), (7, 18515125), (17, 7623875), (25, 5184235), (35, 3703025), (85, 1524775), (119, 1089125), (125, 1036847), (175, 740605), (425, 304955), (595, 217825), (875, 148121), (2125, 60991), (2975, 43565), (8713, 14875)]