63975185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15661}}^1$

素因数の和:15728

約数の個数: 16

約数和(自身を含む): 82695360

約数和(自身を除く): 18720175

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 15661, 78305, 297559, 673423, 1487795, 3367115, 12795037, 63975185]

約数ペア:

[(1, 63975185), (5, 12795037), (19, 3367115), (43, 1487795), (95, 673423), (215, 297559), (817, 78305), (4085, 15661)]