13448215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10631}}^1$

素因数の和:10670

約数の個数: 16

約数和(自身を含む): 18372096

約数和(自身を除く): 4923881

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10631, 53155, 116941, 244513, 584705, 1222565, 2689643, 13448215]

約数ペア:

[(1, 13448215), (5, 2689643), (11, 1222565), (23, 584705), (55, 244513), (115, 116941), (253, 53155), (1265, 10631)]