54056025

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 47187495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 1511, 2385, 3975, 4533, 7155, 7555, 11925, 13599, 22665, 35775, 37775, 40797, 67995, 80083, 113325, 203985, 240249, 339975, 400415, 720747, 1019925, 1201245, 2002075, 2162241, 3603735, 6006225, 10811205, 18018675, 54056025]

約数ペア:

[(1, 54056025), (3, 18018675), (5, 10811205), (9, 6006225), (15, 3603735), (25, 2162241), (27, 2002075), (45, 1201245), (53, 1019925), (75, 720747), (135, 400415), (159, 339975), (225, 240249), (265, 203985), (477, 113325), (675, 80083), (795, 67995), (1325, 40797), (1431, 37775), (1511, 35775), (2385, 22665), (3975, 13599), (4533, 11925), (7155, 7555)]