28653447165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{80191}}^1$

素因数の和:80330

約数の個数: 64

約数和(自身を含む): 54320136192

約数和(自身を除く): 25666689027

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 83, 105, 123, 205, 249, 287, 415, 581, 615, 861, 1245, 1435, 1743, 2905, 3403, 4305, 8715, 10209, 17015, 23821, 51045, 71463, 80191, 119105, 240573, 357315, 400955, 561337, 1202865, 1684011, 2806685, 3287831, 6655853, 8420055, 9863493, 16439155, 19967559, 23014817, 33279265, 46590971, 49317465, 69044451, 99837795, 115074085, 139772913, 232954855, 272889973, 345222255, 698864565, 818669919, 1364449865, 1910229811, 4093349595, 5730689433, 9551149055, 28653447165]

約数ペア:

[(1, 28653447165), (3, 9551149055), (5, 5730689433), (7, 4093349595), (15, 1910229811), (21, 1364449865), (35, 818669919), (41, 698864565), (83, 345222255), (105, 272889973), (123, 232954855), (205, 139772913), (249, 115074085), (287, 99837795), (415, 69044451), (581, 49317465), (615, 46590971), (861, 33279265), (1245, 23014817), (1435, 19967559), (1743, 16439155), (2905, 9863493), (3403, 8420055), (4305, 6655853), (8715, 3287831), (10209, 2806685), (17015, 1684011), (23821, 1202865), (51045, 561337), (71463, 400955), (80191, 357315), (119105, 240573)]