12872125

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 18809856

約数和(自身を除く): 5937731

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 313, 329, 875, 1175, 1565, 1645, 2191, 5875, 7825, 8225, 10955, 14711, 39125, 41125, 54775, 73555, 102977, 273875, 367775, 514885, 1838875, 2574425, 12872125]

約数ペア:

[(1, 12872125), (5, 2574425), (7, 1838875), (25, 514885), (35, 367775), (47, 273875), (125, 102977), (175, 73555), (235, 54775), (313, 41125), (329, 39125), (875, 14711), (1175, 10955), (1565, 8225), (1645, 7825), (2191, 5875)]