42133815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40709}}^1$

素因数の和:40743

約数の個数: 24

約数和(自身を含む): 76209120

約数和(自身を除く): 34075305

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 40709, 122127, 203545, 366381, 610635, 936307, 1831905, 2808921, 4681535, 8426763, 14044605, 42133815]

約数ペア:

[(1, 42133815), (3, 14044605), (5, 8426763), (9, 4681535), (15, 2808921), (23, 1831905), (45, 936307), (69, 610635), (115, 366381), (207, 203545), (345, 122127), (1035, 40709)]