2127225

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 1435047

約数列:

[1, 3, 5, 15, 25, 75, 113, 251, 339, 565, 753, 1255, 1695, 2825, 3765, 6275, 8475, 18825, 28363, 85089, 141815, 425445, 709075, 2127225]

約数ペア:

[(1, 2127225), (3, 709075), (5, 425445), (15, 141815), (25, 85089), (75, 28363), (113, 18825), (251, 8475), (339, 6275), (565, 3765), (753, 2825), (1255, 1695)]