200398825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{728723}}^1$

素因数の和:728744

約数の個数: 12

約数和(自身を含む): 271085328

約数和(自身を除く): 70686503

約数列:

[1, 5, 11, 25, 55, 275, 728723, 3643615, 8015953, 18218075, 40079765, 200398825]

約数ペア:

[(1, 200398825), (5, 40079765), (11, 18218075), (25, 8015953), (55, 3643615), (275, 728723)]