200396075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{728713}}^1$

素因数の和:728734

約数の個数: 12

約数和(自身を含む): 271081608

約数和(自身を除く): 70685533

約数列:

[1, 5, 11, 25, 55, 275, 728713, 3643565, 8015843, 18217825, 40079215, 200396075]

約数ペア:

[(1, 200396075), (5, 40079215), (11, 18217825), (25, 8015843), (55, 3643565), (275, 728713)]