55613925

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 104398080

約数和(自身を除く): 48784155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 1753, 2115, 3525, 5259, 6345, 8765, 10575, 15777, 26295, 31725, 43825, 47331, 78885, 82391, 131475, 236655, 247173, 394425, 411955, 741519, 1183275, 1235865, 2059775, 2224557, 3707595, 6179325, 11122785, 18537975, 55613925]

約数ペア:

[(1, 55613925), (3, 18537975), (5, 11122785), (9, 6179325), (15, 3707595), (25, 2224557), (27, 2059775), (45, 1235865), (47, 1183275), (75, 741519), (135, 411955), (141, 394425), (225, 247173), (235, 236655), (423, 131475), (675, 82391), (705, 78885), (1175, 47331), (1269, 43825), (1753, 31725), (2115, 26295), (3525, 15777), (5259, 10575), (6345, 8765)]