12735165

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6481}}^1$

素因数の和:6620

約数の個数: 16

約数和(自身を含む): 20534976

約数和(自身を除く): 7799811

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6481, 19443, 32405, 97215, 849011, 2547033, 4245055, 12735165]

約数ペア:

[(1, 12735165), (3, 4245055), (5, 2547033), (15, 849011), (131, 97215), (393, 32405), (655, 19443), (1965, 6481)]