9780485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13679}}^1$

素因数の和:13708

約数の個数: 16

約数和(自身を含む): 13789440

約数和(自身を除く): 4008955

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 13679, 68395, 150469, 177827, 752345, 889135, 1956097, 9780485]

約数ペア:

[(1, 9780485), (5, 1956097), (11, 889135), (13, 752345), (55, 177827), (65, 150469), (143, 68395), (715, 13679)]