47870405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 66165984

約数和(自身を除く): 18295579

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 2411, 3971, 12055, 19855, 26521, 45809, 132605, 229045, 503899, 870371, 2519495, 4351855, 9574081, 47870405]

約数ペア:

[(1, 47870405), (5, 9574081), (11, 4351855), (19, 2519495), (55, 870371), (95, 503899), (209, 229045), (361, 132605), (1045, 45809), (1805, 26521), (2411, 19855), (3971, 12055)]