42375545

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 54720456

約数和(自身を除く): 12344911

約数列:

[1, 5, 23, 37, 115, 185, 433, 529, 851, 2165, 2645, 4255, 9959, 16021, 19573, 49795, 80105, 97865, 229057, 368483, 1145285, 1842415, 8475109, 42375545]

約数ペア:

[(1, 42375545), (5, 8475109), (23, 1842415), (37, 1145285), (115, 368483), (185, 229057), (433, 97865), (529, 80105), (851, 49795), (2165, 19573), (2645, 16021), (4255, 9959)]