2657765

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 3677184

約数和(自身を除く): 1019419

約数列:

[1, 5, 11, 23, 55, 115, 121, 191, 253, 605, 955, 1265, 2101, 2783, 4393, 10505, 13915, 21965, 23111, 48323, 115555, 241615, 531553, 2657765]

約数ペア:

[(1, 2657765), (5, 531553), (11, 241615), (23, 115555), (55, 48323), (115, 23111), (121, 21965), (191, 13915), (253, 10505), (605, 4393), (955, 2783), (1265, 2101)]