222955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 16

約数和(自身を含む): 294624

約数和(自身を除く): 71669

約数列:

[1, 5, 17, 43, 61, 85, 215, 305, 731, 1037, 2623, 3655, 5185, 13115, 44591, 222955]

約数ペア:

[(1, 222955), (5, 44591), (17, 13115), (43, 5185), (61, 3655), (85, 2623), (215, 1037), (305, 731)]