4265855

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 5639328

約数和(自身を除く): 1373473

約数列:

[1, 5, 11, 55, 121, 605, 641, 1331, 3205, 6655, 7051, 35255, 77561, 387805, 853171, 4265855]

約数ペア:

[(1, 4265855), (5, 853171), (11, 387805), (55, 77561), (121, 35255), (605, 7051), (641, 6655), (1331, 3205)]