2351405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 3397632

約数和(自身を除く): 1046227

約数列:

[1, 5, 7, 23, 35, 115, 127, 161, 529, 635, 805, 889, 2645, 2921, 3703, 4445, 14605, 18515, 20447, 67183, 102235, 335915, 470281, 2351405]

約数ペア:

[(1, 2351405), (5, 470281), (7, 335915), (23, 102235), (35, 67183), (115, 20447), (127, 18515), (161, 14605), (529, 4445), (635, 3703), (805, 2921), (889, 2645)]