205890235

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{16231}}^1$

素因数の和:16338

約数の個数: 16

約数和(自身を含む): 257114880

約数和(自身を除く): 51224645

約数列:

[1, 5, 43, 59, 215, 295, 2537, 12685, 16231, 81155, 697933, 957629, 3489665, 4788145, 41178047, 205890235]

約数ペア:

[(1, 205890235), (5, 41178047), (43, 4788145), (59, 3489665), (215, 957629), (295, 697933), (2537, 81155), (12685, 16231)]