2513875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 4110912

約数和(自身を除く): 1597037

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 169, 175, 221, 325, 425, 455, 595, 845, 875, 1105, 1183, 1547, 1625, 2125, 2275, 2873, 2975, 4225, 5525, 5915, 7735, 11375, 14365, 14875, 20111, 21125, 27625, 29575, 38675, 71825, 100555, 147875, 193375, 359125, 502775, 2513875]

約数ペア:

[(1, 2513875), (5, 502775), (7, 359125), (13, 193375), (17, 147875), (25, 100555), (35, 71825), (65, 38675), (85, 29575), (91, 27625), (119, 21125), (125, 20111), (169, 14875), (175, 14365), (221, 11375), (325, 7735), (425, 5915), (455, 5525), (595, 4225), (845, 2975), (875, 2873), (1105, 2275), (1183, 2125), (1547, 1625)]