123200825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{448003}}^1$

素因数の和:448024

約数の個数: 12

約数和(自身を含む): 166657488

約数和(自身を除く): 43456663

約数列:

[1, 5, 11, 25, 55, 275, 448003, 2240015, 4928033, 11200075, 24640165, 123200825]

約数ペア:

[(1, 123200825), (5, 24640165), (11, 11200075), (25, 4928033), (55, 2240015), (275, 448003)]