1489741055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1\times {\mathrm{16229}}^1$

素因数の和:17914

約数の個数: 16

約数和(自身を含む): 1951495200

約数和(自身を除く): 461754145

約数列:

[1, 5, 11, 55, 1669, 8345, 16229, 18359, 81145, 91795, 178519, 892595, 27086201, 135431005, 297948211, 1489741055]

約数ペア:

[(1, 1489741055), (5, 297948211), (11, 135431005), (55, 27086201), (1669, 892595), (8345, 178519), (16229, 91795), (18359, 81145)]