42087225

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{6761}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 70432992

約数和(自身を除く): 28345767

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 6761, 20283, 33805, 101415, 169025, 507075, 561163, 1683489, 2805815, 8417445, 14029075, 42087225]

約数ペア:

[(1, 42087225), (3, 14029075), (5, 8417445), (15, 2805815), (25, 1683489), (75, 561163), (83, 507075), (249, 169025), (415, 101415), (1245, 33805), (2075, 20283), (6225, 6761)]