11995075

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 18

約数和(自身を含む): 15565844

約数和(自身を除く): 3570769

約数列:

[1, 5, 23, 25, 115, 529, 575, 907, 2645, 4535, 13225, 20861, 22675, 104305, 479803, 521525, 2399015, 11995075]

約数ペア:

[(1, 11995075), (5, 2399015), (23, 521525), (25, 479803), (115, 104305), (529, 22675), (575, 20861), (907, 13225), (2645, 4535)]