83152695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 148525056

約数和(自身を除く): 65372361

約数列:

[1, 3, 5, 15, 17, 31, 51, 67, 85, 93, 155, 157, 201, 255, 335, 465, 471, 527, 785, 1005, 1139, 1581, 2077, 2355, 2635, 2669, 3417, 4867, 5695, 6231, 7905, 8007, 10385, 10519, 13345, 14601, 17085, 24335, 31155, 31557, 35309, 40035, 52595, 73005, 82739, 105927, 157785, 176545, 178823, 248217, 326089, 413695, 529635, 536469, 894115, 978267, 1241085, 1630445, 2682345, 4891335, 5543513, 16630539, 27717565, 83152695]

約数ペア:

[(1, 83152695), (3, 27717565), (5, 16630539), (15, 5543513), (17, 4891335), (31, 2682345), (51, 1630445), (67, 1241085), (85, 978267), (93, 894115), (155, 536469), (157, 529635), (201, 413695), (255, 326089), (335, 248217), (465, 178823), (471, 176545), (527, 157785), (785, 105927), (1005, 82739), (1139, 73005), (1581, 52595), (2077, 40035), (2355, 35309), (2635, 31557), (2669, 31155), (3417, 24335), (4867, 17085), (5695, 14601), (6231, 13345), (7905, 10519), (8007, 10385)]