971337985

素因数分解:

$5^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 1171843200

約数和(自身を除く): 200505215

約数列:

[1, 5, 439, 547, 809, 2195, 2735, 4045, 240133, 355151, 442523, 1200665, 1775755, 2212615, 194267597, 971337985]

約数ペア:

[(1, 971337985), (5, 194267597), (439, 2212615), (547, 1775755), (809, 1200665), (2195, 442523), (2735, 355151), (4045, 240133)]