42016315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 59811840

約数和(自身を除く): 17795525

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1297, 1705, 2945, 6479, 6485, 14267, 24643, 32395, 40207, 71335, 123215, 201035, 271073, 442277, 763933, 1355365, 2211385, 3819665, 8403263, 42016315]

約数ペア:

[(1, 42016315), (5, 8403263), (11, 3819665), (19, 2211385), (31, 1355365), (55, 763933), (95, 442277), (155, 271073), (209, 201035), (341, 123215), (589, 71335), (1045, 40207), (1297, 32395), (1705, 24643), (2945, 14267), (6479, 6485)]