42149175

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2239}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 69995520

約数和(自身を除く): 27846345

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 2239, 3765, 6275, 6717, 11195, 18825, 33585, 55975, 167925, 561989, 1685967, 2809945, 8429835, 14049725, 42149175]

約数ペア:

[(1, 42149175), (3, 14049725), (5, 8429835), (15, 2809945), (25, 1685967), (75, 561989), (251, 167925), (753, 55975), (1255, 33585), (2239, 18825), (3765, 11195), (6275, 6717)]