54739750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16843}}^1$

素因数の和:16873

約数の個数: 32

約数和(自身を含む): 110361888

約数和(自身を除く): 55622138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 16843, 33686, 84215, 168430, 218959, 421075, 437918, 842150, 1094795, 2105375, 2189590, 4210750, 5473975, 10947950, 27369875, 54739750]

約数ペア:

[(1, 54739750), (2, 27369875), (5, 10947950), (10, 5473975), (13, 4210750), (25, 2189590), (26, 2105375), (50, 1094795), (65, 842150), (125, 437918), (130, 421075), (250, 218959), (325, 168430), (650, 84215), (1625, 33686), (3250, 16843)]