258681305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{26627}}^1$

素因数の和:26728

約数の個数: 16

約数和(自身を含む): 325926720

約数和(自身を除く): 67245415

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 26627, 133135, 772183, 1784009, 3860915, 8920045, 51736261, 258681305]

約数ペア:

[(1, 258681305), (5, 51736261), (29, 8920045), (67, 3860915), (145, 1784009), (335, 772183), (1943, 133135), (9715, 26627)]