2868305

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 16

約数和(自身を含む): 3794688

約数和(自身を除く): 926383

約数列:

[1, 5, 11, 55, 121, 431, 605, 1331, 2155, 4741, 6655, 23705, 52151, 260755, 573661, 2868305]

約数ペア:

[(1, 2868305), (5, 573661), (11, 260755), (55, 52151), (121, 23705), (431, 6655), (605, 4741), (1331, 2155)]