86638475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45007}}^1$

素因数の和:45035

約数の個数: 24

約数和(自身を含む): 133943808

約数和(自身を除く): 47305333

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 45007, 225035, 315049, 495077, 1125175, 1575245, 2475385, 3465539, 7876225, 12376925, 17327695, 86638475]

約数ペア:

[(1, 86638475), (5, 17327695), (7, 12376925), (11, 7876225), (25, 3465539), (35, 2475385), (55, 1575245), (77, 1125175), (175, 495077), (275, 315049), (385, 225035), (1925, 45007)]