7851048045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{15161}}^1$

素因数の和:15290

約数の個数: 64

約数和(自身を含む): 13973299200

約数和(自身を除く): 6122251155

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 79, 95, 115, 237, 285, 345, 395, 437, 1185, 1311, 1501, 1817, 2185, 4503, 5451, 6555, 7505, 9085, 15161, 22515, 27255, 34523, 45483, 75805, 103569, 172615, 227415, 288059, 348703, 517845, 864177, 1046109, 1197719, 1440295, 1743515, 3593157, 4320885, 5230545, 5988595, 6625357, 17965785, 19876071, 22756661, 27547537, 33126785, 68269983, 82642611, 99380355, 113783305, 137737685, 341349915, 413213055, 523403203, 1570209609, 2617016015, 7851048045]

約数ペア:

[(1, 7851048045), (3, 2617016015), (5, 1570209609), (15, 523403203), (19, 413213055), (23, 341349915), (57, 137737685), (69, 113783305), (79, 99380355), (95, 82642611), (115, 68269983), (237, 33126785), (285, 27547537), (345, 22756661), (395, 19876071), (437, 17965785), (1185, 6625357), (1311, 5988595), (1501, 5230545), (1817, 4320885), (2185, 3593157), (4503, 1743515), (5451, 1440295), (6555, 1197719), (7505, 1046109), (9085, 864177), (15161, 517845), (22515, 348703), (27255, 288059), (34523, 227415), (45483, 172615), (75805, 103569)]