8108345

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 11923200

約数和(自身を除く): 3814855

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 137, 445, 623, 665, 685, 959, 1691, 2603, 3115, 4795, 8455, 11837, 12193, 13015, 18221, 59185, 60965, 85351, 91105, 231667, 426755, 1158335, 1621669, 8108345]

約数ペア:

[(1, 8108345), (5, 1621669), (7, 1158335), (19, 426755), (35, 231667), (89, 91105), (95, 85351), (133, 60965), (137, 59185), (445, 18221), (623, 13015), (665, 12193), (685, 11837), (959, 8455), (1691, 4795), (2603, 3115)]