51072225

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2713}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 84807072

約数和(自身を除く): 33734847

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 2713, 3765, 6275, 8139, 13565, 18825, 40695, 67825, 203475, 680963, 2042889, 3404815, 10214445, 17024075, 51072225]

約数ペア:

[(1, 51072225), (3, 17024075), (5, 10214445), (15, 3404815), (25, 2042889), (75, 680963), (251, 203475), (753, 67825), (1255, 40695), (2713, 18825), (3765, 13565), (6275, 8139)]