219379425

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{27337}}^1$

素因数の和:27457

約数の個数: 24

約数和(自身を含む): 366110496

約数和(自身を除く): 146731071

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2675, 8025, 27337, 82011, 136685, 410055, 683425, 2050275, 2925059, 8775177, 14625295, 43875885, 73126475, 219379425]

約数ペア:

[(1, 219379425), (3, 73126475), (5, 43875885), (15, 14625295), (25, 8775177), (75, 2925059), (107, 2050275), (321, 683425), (535, 410055), (1605, 136685), (2675, 82011), (8025, 27337)]