165127955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{40423}}^1$

素因数の和:40490

約数の個数: 16

約数和(自身を含む): 213438720

約数和(自身を除く): 48310765

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 40423, 202115, 768037, 1738189, 3840185, 8690945, 33025591, 165127955]

約数ペア:

[(1, 165127955), (5, 33025591), (19, 8690945), (43, 3840185), (95, 1738189), (215, 768037), (817, 202115), (4085, 40423)]