83856405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4987}}^1$

素因数の和:5073

約数の個数: 32

約数和(自身を含む): 143654400

約数和(自身を除く): 59797995

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 4987, 5605, 14961, 16815, 24935, 74805, 94753, 284259, 294233, 473765, 882699, 1421295, 1471165, 4413495, 5590427, 16771281, 27952135, 83856405]

約数ペア:

[(1, 83856405), (3, 27952135), (5, 16771281), (15, 5590427), (19, 4413495), (57, 1471165), (59, 1421295), (95, 882699), (177, 473765), (285, 294233), (295, 284259), (885, 94753), (1121, 74805), (3363, 24935), (4987, 16815), (5605, 14961)]