12842175

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 21498624

約数和(自身を除く): 8656449

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2063, 2075, 6189, 6225, 10315, 30945, 51575, 154725, 171229, 513687, 856145, 2568435, 4280725, 12842175]

約数ペア:

[(1, 12842175), (3, 4280725), (5, 2568435), (15, 856145), (25, 513687), (75, 171229), (83, 154725), (249, 51575), (415, 30945), (1245, 10315), (2063, 6225), (2075, 6189)]