128553335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6869}}^1$

素因数の和:7090

約数の個数: 16

約数和(自身を含む): 163231200

約数和(自身を除く): 34677865

約数列:

[1, 5, 19, 95, 197, 985, 3743, 6869, 18715, 34345, 130511, 652555, 1353193, 6765965, 25710667, 128553335]

約数ペア:

[(1, 128553335), (5, 25710667), (19, 6765965), (95, 1353193), (197, 652555), (985, 130511), (3743, 34345), (6869, 18715)]