2005653325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131303}}^1$

素因数の和:131373

約数の個数: 24

約数和(自身を含む): 2735324928

約数和(自身を除く): 729671603

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 15275, 131303, 656515, 1706939, 3282575, 6171241, 8534695, 30856205, 42673475, 80226133, 154281025, 401130665, 2005653325]

約数ペア:

[(1, 2005653325), (5, 401130665), (13, 154281025), (25, 80226133), (47, 42673475), (65, 30856205), (235, 8534695), (325, 6171241), (611, 3282575), (1175, 1706939), (3055, 656515), (15275, 131303)]