54384785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 32706415

約数列:

[1, 5, 7, 13, 17, 35, 65, 79, 85, 89, 91, 119, 221, 395, 445, 455, 553, 595, 623, 1027, 1105, 1157, 1343, 1513, 1547, 2765, 3115, 5135, 5785, 6715, 7031, 7189, 7565, 7735, 8099, 9401, 10591, 17459, 19669, 35155, 35945, 40495, 47005, 49217, 52955, 87295, 91403, 98345, 119527, 122213, 137683, 246085, 457015, 597635, 611065, 639821, 688415, 836689, 1553851, 3199105, 4183445, 7769255, 10876957, 54384785]

約数ペア:

[(1, 54384785), (5, 10876957), (7, 7769255), (13, 4183445), (17, 3199105), (35, 1553851), (65, 836689), (79, 688415), (85, 639821), (89, 611065), (91, 597635), (119, 457015), (221, 246085), (395, 137683), (445, 122213), (455, 119527), (553, 98345), (595, 91403), (623, 87295), (1027, 52955), (1105, 49217), (1157, 47005), (1343, 40495), (1513, 35945), (1547, 35155), (2765, 19669), (3115, 17459), (5135, 10591), (5785, 9401), (6715, 8099), (7031, 7735), (7189, 7565)]