131514515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{8161}}^1$

素因数の和:8470

約数の個数: 16

約数和(自身を含む): 172773216

約数和(自身を除く): 41258701

約数列:

[1, 5, 11, 55, 293, 1465, 3223, 8161, 16115, 40805, 89771, 448855, 2391173, 11955865, 26302903, 131514515]

約数ペア:

[(1, 131514515), (5, 26302903), (11, 11955865), (55, 2391173), (293, 448855), (1465, 89771), (3223, 40805), (8161, 16115)]