126403075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 171183240

約数和(自身を除く): 44780165

約数列:

[1, 5, 17, 25, 59, 71, 85, 295, 355, 425, 1003, 1207, 1475, 1775, 4189, 5015, 5041, 6035, 20945, 25075, 25205, 30175, 71213, 85697, 104725, 126025, 297419, 356065, 428485, 1487095, 1780325, 2142425, 5056123, 7435475, 25280615, 126403075]

約数ペア:

[(1, 126403075), (5, 25280615), (17, 7435475), (25, 5056123), (59, 2142425), (71, 1780325), (85, 1487095), (295, 428485), (355, 356065), (425, 297419), (1003, 126025), (1207, 104725), (1475, 85697), (1775, 71213), (4189, 30175), (5015, 25205), (5041, 25075), (6035, 20945)]