12513115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 3453605

約数列:

[1, 5, 19, 95, 107, 535, 1231, 2033, 6155, 10165, 23389, 116945, 131717, 658585, 2502623, 12513115]

約数ペア:

[(1, 12513115), (5, 2502623), (19, 658585), (95, 131717), (107, 116945), (535, 23389), (1231, 10165), (2033, 6155)]