55495561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 65116800

約数和(自身を除く): 9621239

約数列:

[1, 11, 19, 101, 121, 209, 239, 1111, 1919, 2299, 2629, 4541, 12221, 21109, 24139, 28919, 49951, 232199, 265529, 458641, 549461, 2920819, 5045051, 55495561]

約数ペア:

[(1, 55495561), (11, 5045051), (19, 2920819), (101, 549461), (121, 458641), (209, 265529), (239, 232199), (1111, 49951), (1919, 28919), (2299, 24139), (2629, 21109), (4541, 12221)]