15145851

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 9046149

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 359, 861, 1029, 1077, 2009, 2513, 6027, 7539, 14063, 14719, 17591, 42189, 44157, 52773, 103033, 123137, 309099, 369411, 721231, 2163693, 5048617, 15145851]

約数ペア:

[(1, 15145851), (3, 5048617), (7, 2163693), (21, 721231), (41, 369411), (49, 309099), (123, 123137), (147, 103033), (287, 52773), (343, 44157), (359, 42189), (861, 17591), (1029, 14719), (1077, 14063), (2009, 7539), (2513, 6027)]