3428925

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 5728800

約数和(自身を除く): 2299875

約数列:

[1, 3, 5, 15, 25, 75, 131, 349, 393, 655, 1047, 1745, 1965, 3275, 5235, 8725, 9825, 26175, 45719, 137157, 228595, 685785, 1142975, 3428925]

約数ペア:

[(1, 3428925), (3, 1142975), (5, 685785), (15, 228595), (25, 137157), (75, 45719), (131, 26175), (349, 9825), (393, 8725), (655, 5235), (1047, 3275), (1745, 1965)]