243669145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{3581}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 302607360

約数和(自身を除く): 58938215

約数列:

[1, 5, 31, 155, 439, 2195, 3581, 13609, 17905, 68045, 111011, 555055, 1572059, 7860295, 48733829, 243669145]

約数ペア:

[(1, 243669145), (5, 48733829), (31, 7860295), (155, 1572059), (439, 555055), (2195, 111011), (3581, 68045), (13609, 17905)]