82399105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 108028800

約数和(自身を除く): 25629695

約数列:

[1, 5, 19, 59, 61, 95, 241, 295, 305, 1121, 1159, 1205, 3599, 4579, 5605, 5795, 14219, 14701, 17995, 22895, 68381, 71095, 73505, 270161, 279319, 341905, 867359, 1350805, 1396595, 4336795, 16479821, 82399105]

約数ペア:

[(1, 82399105), (5, 16479821), (19, 4336795), (59, 1396595), (61, 1350805), (95, 867359), (241, 341905), (295, 279319), (305, 270161), (1121, 73505), (1159, 71095), (1205, 68381), (3599, 22895), (4579, 17995), (5605, 14701), (5795, 14219)]