42015515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2677}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 52317408

約数和(自身を除く): 10301893

約数列:

[1, 5, 43, 73, 215, 365, 2677, 3139, 13385, 15695, 115111, 195421, 575555, 977105, 8403103, 42015515]

約数ペア:

[(1, 42015515), (5, 8403103), (43, 977105), (73, 575555), (215, 195421), (365, 115111), (2677, 15695), (3139, 13385)]