201587165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{1997}}^1$

素因数の和:3568

約数の個数: 16

約数和(自身を含む): 260810928

約数和(自身を除く): 59223763

約数列:

[1, 5, 13, 65, 1553, 1997, 7765, 9985, 20189, 25961, 100945, 129805, 3101341, 15506705, 40317433, 201587165]

約数ペア:

[(1, 201587165), (5, 40317433), (13, 15506705), (65, 3101341), (1553, 129805), (1997, 100945), (7765, 25961), (9985, 20189)]