123040035

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10639}}^1$

素因数の和:10907

約数の個数: 24

約数和(自身を含む): 214119360

約数和(自身を除く): 91079325

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 10639, 11565, 31917, 53195, 95751, 159585, 478755, 2734223, 8202669, 13671115, 24608007, 41013345, 123040035]

約数ペア:

[(1, 123040035), (3, 41013345), (5, 24608007), (9, 13671115), (15, 8202669), (45, 2734223), (257, 478755), (771, 159585), (1285, 95751), (2313, 53195), (3855, 31917), (10639, 11565)]