3983875

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 5915520

約数和(自身を除く): 1931645

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 157, 175, 203, 725, 785, 875, 1015, 1099, 3625, 3925, 4553, 5075, 5495, 19625, 22765, 25375, 27475, 31871, 113825, 137375, 159355, 569125, 796775, 3983875]

約数ペア:

[(1, 3983875), (5, 796775), (7, 569125), (25, 159355), (29, 137375), (35, 113825), (125, 31871), (145, 27475), (157, 25375), (175, 22765), (203, 19625), (725, 5495), (785, 5075), (875, 4553), (1015, 3925), (1099, 3625)]